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SL Question Answer

1 A Flying Mammal? Bat

2 A genetic illness that causes dysfunction in one of the blood's clotting

mechanisms?

Hemophilia

3 A person with blood group AB can receive any other group. So AB is called? Universal Recipient

4 A.T.P (Adenosine Tri phosphate) synthesis is the function of/ takes place in? Mitochondria

5 Ability of organism to prepare its own food? Autotrophic

6 Abnormal decrease in total count of WBC is known as? Leucopenia

7 Abnormal increase in WBC count is known as ? Leukemia or blood cancer

8 Agronomy is the study of? Application of plant science to crop

production

9 AIDS HIV causing virus is? Human immuno deficiency virus a

retrovirus

10 An Indian born American biochemist won Nobel Prize in 1968 for making

artificial gene. Who is he?

Har Gobind Khorana

11 Apiculture is? Honey making

12 Araucaria embricate a gymnosperm plant is commonly known as? 'Monkey's Puzzle'

13 Arboriculture is? Cultivation of tree and vegetables

14 Are based on the principle that the rate of water absorption is essentially

equal to the rate of water loss?

Potometers

15 Arsenic - 74 is used to detect? Tumours

16 Average amount of hemoglobin in blood is? 14-15mg/100ml of blood

17 Azidothymidine (AZT) is a drug used to combat? AIDS

18 Bacteria were first observed by? Anton Von Leeuwenhoek in 1676

19 Bacteriology is the study of? Bacteria

20 BCG (Bacillus Calmette Guerin) vaccine used to prevent ? Tuberculosis

21 BEG test is used to diagnose? Brain Diseases

22 Bhopal tragedy (1984) was due to the leakage of ? Methyl Isocyanate

23 Biopsy test is used to diagnose? Cancer

24 Bleeding in liver is known as? Liver Cirrhosis

25 Blood circulation was discovered by? William Harvey







SL Question Answer

26 Blood groups A, B, AB and 0 were discovered by? Karl Landsteiner

27 Blood Pressure control is the function of which hormone? Adrenalin produced by Adrenal gland

28 Blood sucking Leech possess anti coagulant called? Hirudin

29 Boiling upto 72°C for at least '15 second then followed by immediate

cooling to 4oc and storing at low temperature is called?

Pasteurisation of milk

30 Botanical survey of India (BSI) with its head office in Kolkata came into

existence in?

1890

31 Botulism causing bacteria is ? Clostridium botulinum

32 Bryology is the study of? Mosses, liverworts, and hornworts

33 Caesin of milk is? Phosphoprotein

34 Calcium level in blood decreases; name the decease? Tetany

35 Cashew nut is the native of? Brazil

36 Cattle Breading research institute is located in? Hissar (Haryana)

37 Cell” which is the smallest and fundamental unit of life was discovered by? Robert Hook in 1665 and published

under the title Micrographia.

38 Central Drug Research Institute is located in? Lucknow (U.P)

39 Central Marine Research Institute is located in? Chennai

40 Central Public Health Engineering Research Institute is located in? Nagpur

41 Centre for Cellular and Molecular biology is located in? Hyderabad

42 Cerebellum is known as ? Little brain

43 Chameleon's body colour change to match its environment and this act is

called?

Comouflage

44 Charles Darwin published his theory of Evolution in his famous book? On the Origin of Species (1859)

45 Chicken Pox causing virus is? Varicella Zoster

46 Chickengunya a viral disease is caused by ? Aedes Aegypti

47 Cholera causing bacteria is ? Vibrio Cholerae

48 Cholera vaccine was discovered by ? Louis Pasteur (1880)

49 Chromosome is made up of ? DNA & Proteins

50 Chromosomes other than the sex chromosomes are called? Autosomes

51 Clotting of blood in blood vessels is called ? Thrombosis

52 Cloves are dried flower buds of which plant? Syzygium aromaticum







SL Question Answer

53 Coagulation of blood is the function of ? Fibrinogen

54 Cobalt-60 is used in treatment of which disease? Cancer

55 Colour blindness also known as Daltonism is a genetic disorder and It is the

inability to distinguish between red colour and ?

Green colour

56 Colour of the skin is due to the presence of? melanin

57 Common Cold causing virus is ? Rhinovirus

58 Controlling centre of the cell is ? Nucleus

59 Conversion of atmospheric nitrogen into useful compounds like nitrates with

the help of bacteria and fungi is known as?

Nitrogen Fixation

60 Cotton, jute, silk, wool etc are natural fibers while _______is an artificial fiber? Nylon

61 CP-20-961; what is it ? Malaria vaccine

62 Crescograph was invented by ? Jagadish Chandra Bose

63 CT Scanning (Computed Tomography Scanning) - Developed by ? Godfrey Hounsfield in 1968

64 Death of tissues resulting from some mineral deficiency is known as ? Necrosis

65 Deficiency of insulin leading to excess sugar in the blood and this sugar is

excreted in the urine. This disease is known as ?

Diabetes mellitus (hyperglycemia)

66 Deficiency of Vitamin B1 (Thiamine) causes? Beri Beri

67 Dengu fever also called Breakbone fever is transmitted mainly through? Aedes Aegypti Mosquitoes

68 Dengue fever is spread by? Aedes Aegypti Mosquitoes

69 Diphtheria and Tetanus vaccine was discovered by ? Emil Adolf Von Belming and

Shibasaburo Kitasato (1891)

70 Diptheria causing bacteria is ? Comeye bacterium diptheriae

71 Disease causing microorganisms are called ? Pathogens

72 DNA (Deoxyribo Nucleic Acid) and RNA (Ribo Nucleic Acid) are the two

kinds of ?

Nucleic Acids

73 E.C.G test is used to diagnose? Heart Diseases

74 E.E.G (Electro Encephalogram) is used to record changes in the electric

potential in various areas of?

Brain

75 ECG was invented by ? Wilhelm Einthoven

76 Economic botany is the study of ? Study of plants of economic use or

value

77 Eldepylis a drug to used to treat which disease ? Parkinson's disease







SL Question Answer

78 Electro Encephalograph (EEG) was discovered by ? Hans Berger (1929)

79 Elephant tusks are enlarged ? Incisors

80 Eliza Test is used to diagnose? Aids

81 Energy is stored in the mitochondria as ? ATP molecules

82 Epilepsy is a disease of the? Nervous system

83 Ethnobotany is the study of ? Relationship between humans and

plants

84 Exceptionally more favourable light for stomatal opening is ? Blue

85 Excessive alcoholic consumption causes ? Liver Cirrhosis

86 Excessive intake of polished rice causes deficiency of which vitamin ? B1 (Thiamine)

87 Excessive stimulus for alcohol consumption is called? Dypsomania

88 Exophthalmic goitre is also known as? Grave's disease

89 Experiments with Plant Hybrids is a book by ? Rev. Gregor Mendel

90 Fastest animal in the world is ? Cheetah (speed 60-63 km/hr)

91 Father of Antibiotics? Alexander Fleming

92 Father of Bacteriology? Robert Koch

93 Father of Biology? Aristotle

94 Father of Blood Circulation? William Harvey

95 Father of Botany? Theophrastus

96 Father of cloning? Ian Wilmut

97 Father of Conditioned Reflex? Ivan Pavlov

98 Father of Cytology? Robert Hook

99 Father of DNA Finger Printing ? Sir Alec Jeffreys

100 Father of Ecology in India? Prof. R Mishra

101 Father of Ethology? Konrad Lorentz

102 Father of Genetherapy? Anderson

103 Father of Genetics/ Modem Genetics? Gregor John Mendal

104 Father of Green Revolution in the world? Norman Borlang

105 Father of Immunology? Edward Jenner

106 Father of Indian Green Revolution? M.S. Swaminathan

107 Father of Microbiology? Louis Pasteur







SL Question Answer

108 Father of Modem Embryology? Ernst Von Baer

109 Father of Natures History/ Father of Biology ? Aristotle

110 Father of Parasitology? Platter

111 Father of Pathology? RudolphVirchow

112 Father of Taxonomy? Carolus Linnaeus

113 Father of Virology? W.M.Stanley

114 Fats are richly found in ? Adipose tissue

115 Fatty acids and glycerol are absorbed into …..? Lymph

116 First detecting of AIDS Case in India was from ? Chennai in 1986

117 First heart pacemaker was designed by ? Wilson Great

118 Fishes respire through ? Gills

119 Floriculture is? Cultivation of flowering plants.

120 Flying fox is kind of ? Bat

121 Forest Research Institute is located in? Dehradun (U.P)

122 Forestry is the study of ? Forest management and related

studies

123 General low level of oxygen availability is called ? Hypoxia

124 Genetic information inhuman beings are stored in? DNA

125 Global Polio Eradication Programme is a Joint effort led by WHO, UNICEF

and ?

The Rotory Foundation

126 Glycocelated Haemoglobin test is used to diagnose? Diabetics

127 Gonorrhoea causing bacteria is ? Neisseria Gonorhoeae

128 Grant Bating and Charles Best, Canadian doctors were awarded Nobel Prize

in 1923. What did they discover?

Insulin in 1921

129 Growth and metabolic rate is the function of which hormone? Thyroxin produced by Thyroid gland

130 Guttation occurs in well watered herbaceous plants of well drained soils

during?

Morning

131 Heamophilia day is on? 17-Apr

132 Heart beats in adults is ? 72 per minute

133 Hepatitis A (Serum hepatitis) causing virus is ? Hepatitis A virus

134 Hepatitis B causing virus is ? Hepatitis B virus







SL Question Answer

135 Highest venoumous snake is? King Kobra

136 Highly developed means of communication found in honey bee? Bee dance

137 HIV is a ? RNA virus

138 Horticulture is the study of ? The cultivation of flowers; fruits and

ornamental plants

139 Human bones are made up of Calcium phosphate and? Calcium carbonate

140 Human Genome Project (HGP) HGP was launched in ? 1988

141 Hydathodes occur on .? Leaves

142 Hypothermia is the loss of body heat below? 31.7°C

143 In 1983 an American company Eli Lily produced the first genetically

engineered insulin. Name it?

Humulin (with the help of Escherichia

Coli (or E-coli))

144 In an adult human being; the number of vertebrae is ? 26

145 In plants which carries prepared food from leaves to all parts of plant? Phloem

146 In some plants; water oozes through certain pores in the form of liquid and

this phenomenon called?

Guttation

147 In Vallisnaria pollination occurs by? Water

148 In which 90% of ozone resides in which layer of the atmosphere? Stratosphere

149 In which year Vanamahotsav was started? 1950

150 India government to initiate the 'Project Tiger on? 1-Apr-73

151 Indian Cancer Research Centre is located in? Mumbai

152 India's national flower ? Lotus

153 Influenza causing virus is ? Influenza virus (A;B;C)

154 Insectivorous plants obtain nitrogen from ? animal bodies

155 Insects which feed on waste material such as dead bodies, debris etc are

called?

Scavengers

156 Insulin prepared outside the body is known as ? Huminsulin

157 Inter-relationship of DNA; RNA and Protein commonly called ? Central Dogma of life

158 James D Watson and Francis Crick were awarded Nobel Prize in 1962 for

the discovery of ?

DNA in 1953

159 Jawaharlal Nehru Botanic Garden and Research Instituteis at ? Palode; Kerala

160 Kala-azar (Leishmaniasis) is transmitted by ? female sand fly







SL Question Answer

161 L.SD. (Lysergic acid diethylamide) is obtained from a fungi; called ? Irgot

162 Lactose is more commonly known as? Milk sugar

163 Largest and Longest bone in a man ? Femur (thigh bone)

164 Largest animal in land in the world is ? African Elephant

165 Largest ape is ? Gorilla

166 Largest Bird in the world is ? Ostrich

167 Largest bird is? North African Ostrich

168 Largest blood cell in human body? Monocytes

169 Largest endocrine gland human body is ? Thyroid gland

170 Largest Mammal in the world is ? Blue Whale

171 Largest physical and chemical molecules for cell are? Proteins

172 Largest Reptile in the world is ? Crocodile

173 Largest lizard of today is ? Komodo dragun of Indonesia

174 Largest snake in the world is ? Anaconda

175 Lepracy causing bacteria is ? Myco bacterium Leprae

176 Lepromin test is used to diagnose? Test Leprosy

177 Leprosy is also known as ? Hansen's disease

178 Lichenology is the study of ? The study of lichens

179 Life span of platelets is ? 7 days

180 Life span of RBC is? 120days

181 Life Span of WBC is? 2-5 days

182 List the Diseases Caused By Bacteria ? Leprosy; Tetanus; Whooping Cough;

Typhoid Fever; Cholera; Plague;

Tuberculosis; Meningitis;

183 Litmus is obtained from? Lichen

184 Longest flying bird in the world is ? Articturn

185 Lowest recorded temperature for a human being to survive? 20.30C

186 Malaria is caused by ? Plasmodium vivax

187 Malaria; an insect borne disease is propagated by? Anopheles female mosquito







SL Question Answer

188 Mamography test is used to diagnose? Breast Cancer

189 Manufacturing of urea takes place in ? Liver

190 Measles vaccine was discovered by ? John F. Enders (1960)

191 Meningitis causing bacteria is ? Neisseria Meningtidis

192 Method of cultivating plants without using soil but by using nutrient solution? Hydroponics

193 Milk is a rich source of all vitamins except ? Vitamin C

194 Most abundant element in plant body is ? Carbon

195 Most poisonous bird and the only known poisonous bird in the world is ? The Hooded Pitohui from Papua

New Guinea

196 MRI -Magnetic Resonance imaging was originally discovered independently

in1946 by?

Felix Bloch and Purcell

197 Mumps causing virus is ? Myxovirus

198 Name as animal which never drinks water in its entire life? Kangaroo Rat

199 Name the 1st person from Indian subcontinent to receive US patent ? Jagadish Chandra Bose

200 Name the branch of science that deals with the study of skin and its diseases? Dermatology

201 Name the digestive enzyme that converts Carbohydrates to' Maltose is ? Amylase (Pancreas)

202 Name the digestive enzyme that converts Fats to fatty acids and glycerol is? Lipase(Pancreas)

203 Name the digestive enzyme that converts Lactose to glucose is ? Lactase

204 Name the digestive enzyme that converts Maltose to glucose is ? Maltase

205 Name the digestive enzyme that converts Peptides to amino acids is? Erepsin

206 Name the digestive enzyme that converts Proteins to aminoacids (Peptones) in

stomach is ?

Pepsin

207 Name the digestive enzyme that converts Proteins to peptones is ? Trypsin

208 Name the digestive enzyme that converts Starch to sugars (Maltose) is ? Amylase, Ptyalin

209 Name the disease caused by the bite of a mad dog? Rabies or Hydrophobia

210 Name the disease resulting from mercury poisoning that causes brain damage ? Minamata

211 Name the German Physician, who isolated Bacillus Anthracis in1877 is? Robert Koch

212 Name the German Physician, who isolated Vibrio Cholerac in1883 is? Robert Koch

213 Name the German Physician, who Tuberculosis bacillus in1882 is? Robert Koch







SL Question Answer

214 Name the India's first indigenous genetically engineered Hepatitis - B vaccine? Shanvac-B

215 Name the instrument used to measure plant response to various stimuli? Crescograph

216 Name the machine used to break up kidney stones by ultra sound waves? Lithotripter

217 Name the only artery carrying impure blood? Pulmonary artery

218 Name the only disease totally eradicated in 1980 throughout the world by vaccination? Small pox

219 Name the only vein carrying pure blood? Pulmonary vein

220 Name the Plants grow in water? Hydrophytes

221 Name the programmed cell death or cells suicide? Apoptosis

222 Name the scientist who received Nobel Prize for medicine in 1902 for his discovery of

Malarial parasite?

Ronald Ross

223 Name the scientist who was awarded Nobel Prize in Physiology/ Medicine in 1905 for

antiseptic surgery by using Carbolic Acid (Phenol) ?

Joseph Lister

224 National AIDS Control Organisation (NACO) was established in the year? 1992

225 National Blood Donation Day is on ? October 1

226 National Botanical Garden (National Botanical Research Institute; NBRI) is situated in? Lucknow

227 National Dairy Research Institute is located in? Kamal (Haryana)

228 National Institute of Communicable Diseases is located in ? Delhi

229 National Leprosy Eradication Programme (NLEP) was launched in the year? 1955

230 NEERI - National Environment Engineering Research Institute is in? Nagpur

231 Nitrogen is absorbed in form by plants.? NO3

232 Normal Blood Pressure(BP) is? l20/80mmHg

233 Normal count level of RBC in Blood? 5 million ccg Blood

234 Normal count level of WBC in Blood? 5,000 to 9,000 ccg Blood

235 Normal pulse rate of healthy adult human is ? 72 per minute

236 Normal value of Bilirubin in blood serum is? 0.2-1

237 Number of chromosomes in a human cell is ? 23 pairs (46 number)

238 One gram of fat yields how many calories of energy? 9.3 calories

239 Opium is extracted from the immature fruits of the which plant ? Poppy (Papaver

somniferum)

240 Oral Polio vaccine was discovered by ? Albert Bruce Sabin (1955)

241 Organism is unable to prepare its own food is called? Heterotrophic







SL Question Answer

242 Organisms which obtain heir food from non-living material in their environment are

called ?

Saprophytes

243 Oxygen balance in the atmosphere is maintained through the process of ? Photosynthesis

244 Oxygen starvation due to low atmospheric oxygen is called ? asphyxia

245 Pacemaker was invented by ? Chardack (1960)

246 Pain in heart muscles is called? Angina pectoris

247 Paleobotany is the study of ? Fossil plants

248 Palynology is the study of ? Pollen and spores

249 Paper is chemically? Cellulose

250 Papsmear test is used to diagnose? Uterus Cancer

251 Pasteur Institute is in ? Paris

252 PET Scan is Positron Emission Tomography scan is used for studying? Brain

253 Petrussis causing bacteria is ? Bordetella Pertussis

254 Phycology is the study of ? Algae

255 Phytopathology is the study of ? Plant diseases

256 Pineal gland that secretes the hormone melatonin and serotonin is also known as ? Biological Clock

257 Pisciculture is? The art of rearing fishes

258 Placenta is the characteristic feature of? Mammals

259 Plague causing bacteria is ? Yersinia pestis

260 Plague an insect borne disease is propagated by? Rat fleas

261 Plant anatomy is the study of ? Cell and tissue structure

262 Plant ecology is the study of ? Role of plants in the

environment

263 Plant genetics is the study of ? Genetic inheritance in plants

264 Plant morphology is the study of ? Structure and life cycles

265 Plant physiology is the study of ? Life functions of plants

266 Plant systematics is the study of ? Classification and naming of

plants

267 Plants contain one of the polysaccharide in the cell wall in form of ? Cellulose

268 Plants get water through the roots because of ? Capillarity

269 Plants growing in marsh are called? Helophytes







SL Question Answer

270 Plants growing on acidic soil is called? Oxylophytes

271 Plants growing on rocks? Lithophytes

272 Plants growing well in full sunlight are called? Helio-phytes

273 Plants of deserts are called? Xerophytes

274 Plants that depend on other plants for their nourishment. They lack chlorophyll and

thus cannot make their own food are called ?

Parasitic eg, bacteria, fungi

275 Plants that grow in a dry habitat like deserts and can survive without moisture? Xerophytes

276 Plants which grow in saline water are called? Halophytes

277 Plants which grow luxuriantly in rainy season and shed all leaves in summer are

called?

Tropophytes

278 Plants which trap insects and other small creatures on their sticky leaves? Carnivorous plants Ex Venus-

fly trap

279 Polio vaccine was discovered by ? Jonas E. Salk (1954)

280 Pollination between two flowers of one plant ? Gytanogamy

281 Pollination by animals is called ? Zoophily

282 Pollination by Bat ? Chiropterephily

283 Pollination by birds is called? Ornithophily

284 Pollination by insects is called? Entomophily

285 Pollination by water? Hydrophily

286 Pollination by wind is called? Anemophily

287 Presbyopia a disease of the eye also known as age sightedness Can be removed by? Bifocal Lens

288 Presence of blood in urine is called? Haematuria

289 Presence of excess proteins in urine ? Proteinuria

290 Presence of excess urea in the blood ? Uremia

291 Presence of glucose in urine is referred to ? Glycosuria

292 Presence of haemoglobin in the urine is called? Haemoglobinuria

293 Presence of urea in the blood is called ? Uremia

294 Prolonged protein deficiency in children is the cause of? Kwashiorker

295 Protein used for the possible treatment of virus infections and cancer? Interferons

296 Quinine, an alkaloid extracted from the tree Cinchona Officinal’s is used to cure

which disease?

Malaria







SL Question Answer

297 Rabies causing virus is ? Lyssa virus

298 Rabies caused by a virus affects which part of human body? The nerve cells of the brain

299 RBCs are produced in ? BONE marrow

300 RBCs of camel are ? Nucleated

301 Relapsing fever ; an insect borne disease; is propagated by ? Lice

302 Remedy for Astigmatism is to use ? Cylindrical lens

303 Remedy for Hypermetropia also known as long sightness or far sightness is to use ? Convex Lens

304 Remedy for Myopia also known as near sightness or short sightness. is to use ? Concave lens

305 Revised National Tuberculosis Program was launched in the year ? 1992

306 Rubber is obtained from the latex of ? Hevea brasiliensis

307 Sand fevers an insect borne disease,is propagated by? Sand fly

308 SARS (Severe Acute Respiratory Syndrome) a lung disease, is caused by ? Corona Virus

309 Scientific name of Frog is ? Rana Hexadactyla

310 Second largest gland in human body is? Pancreas

311 Seed dormancy is due to ? Abscisic acid

312 Sericulture is? Rearing of silk worms.

313 Shik Test is used to diagnose? Diptheria

314 Silviculture is? Forest planting

315 Simple Goitre in body is due to the Deficiency of? Thyroxine

316 Small Pox causing virus is ? Variola virus

317 Smallest Bird in the world is ? Humming Bird

318 Smallest blood cell in human body? Lympho cytes

319 Smallest bone is ? Stapes (middle-ear)

320 Smallest Cell? Pleuro Pneumonia Like

organism (PPLO). It is a

mycoplasma

321 Smallest living thing? Virus

322 Smallest muscle in human body is ? Stapedius

323 SmallPox vaccine was discovered by ? Edward Jenner (1786)

324 Starch is a polymer of ? Hexose Sugar

325 Sterilization process in female is called ? Tubectomy







SL Question Answer

326 Sterilization process in male is called ? Vasectomy

327 Study of fish are called ? Ichthyology

328 Sucrose is also called? Cane sugar

329 Sugar metabolism is the function of which hormone? Insulin produced by Pancreas

330 Swine flue is caused by ? H1N1 Virus

331 Syphillis causing bacteria is ? Treponena Pallidum

332 T x 0 and 0 x T are high yielding hybrid varieties of ? Coconut

333 Tall grass grasslands of North America are called ? Prairie

334 Tallest Animal in the world is ? Giraffe

335 TB vaccine was discovered by ? Leon Calmette and Camille Guerin (1992)

336 Test Tube baby was developed by ? Patrick Sleptoe & Robert Edwards (1918)

337 Testosterone which affects male reproductory is produced by? Testes

338 Tetanus causing bacteria is ? Clostridium tetani

339 The abnormal rise in total count of RBC is called? Polycythemia

340 The acid present in the soil and substances formed by the

decomposition of decayed green matter is ?

Humic Acid

341 The act of blood clotting when one gets cut to stop the bleeding is

called ?

Coagulation

342 The amount of air moving in and out of lungs during each breath is

called?

Tidal volume

343 The amount of pollution in water is measured by ? B.O.D( Biological Oxygen Demand)

344 The amount of water excreted in urine is regulated by ? Anti Diuretic hormone (ADH) or

Vasopressin

345 The animal found in the advertisement board of forest department

with the heading "I have no medicinal value" is?

Black ape

346 The animals feeding on blood are known as? Sanguivores

347 The animals feeding on fruits are known as? Frugivores

348 The animals which derive their food from faecal matters are known

as?

Coprophytes

349 The approximate number of bones in a new born baby is? 300 bones

350 The aquatic animal with most developed intelligence is? Dolphin







SL Question Answer

351 The average period of human pregnancy is ? 36-38 weeks – (approximately 280 days)

352 The Bacteria which receives genes from another species is called? Transgenic bacteria

353 The Blood Bank (Reservoir of blood) in the body is? Spleen

354 The cell with longest lifespan in our body is ? Nerve Cell

355 The central control of respiratory activity in human body is exercised

by?

Medulla Oblongata

356 The chief excretory organs of human body is ? The kidneys

357 The chief function of phloem is the conduction of…? Food

358 The circulation of blood in the body is regulated by ? Heart

359 The CO2 content in the air that we exhale is about? 8%

360 The coagulation of blood in vessels is prevented during normal

condition by ?

Heparin

361 The colour of blood is due to? Haemoglobin

361 The condition when hemoglobin content of the blood falls below

normal is termed?

Anaemia

362 The disease characterized by a large amount of water being removed

through urine due to the Deficiency of ADH is?

Diabetes Insipidus

363 The disease resistant constituent of blood is ? W.B.C.

364 The disease sometimes referred to as Bleeder's disease or Christmas

disease is ?

Haemophilia

365 The disease which affects the liver is ? Jaundice

366 The division of nucleus of a Cell is known as ? Mitosis (Karyokinesis)

367 The DNA testing technique was first reported in 1984 by? Sir Alec Jeffreys in England

368 The electronic record for recording of electric variations that occur

during contraction of muscles of heart is?

ECG (Electro Cardio Gram)

369 The face of a man is made up of ….. number of bones? 14

370 The first mammal clone" Dolly" was created by? lan Wilmut

371 The functional unit of kidneys is called ? Nephron

372 The genes transfer from one species to another species through ? Plasmids

373 The Goal of Cartegena Protocol was? To preserve bio diversity & Bio-safety

protocols







SL Question Answer

374 The Goal of Kyoto protocol was ? To reduce the emissions of Green House

Gases (GHGs)

375 The Goal of Montreal Protocol was? To keep ozone layer intact (To reduce CFCs)

376 The Goal of Stockholm convention was? To reduce the use of POPs (Persistent

Organic Pollutants) or Dirty Dozen

377 The hardest material found in human body is ? Enamel

378 The heartbeat of a child is around? l40/min

379 The hormone which helps in flowering of plants? Florigen

380 The importance of plant tissue and cell culture in isolation was first

proposed by ..?

Gottlieb Haberlandt

381 The insect which lays eggs in water are .........? Dragonfly

382 The instrument used to measure the blood pressure in Human

body ?

Sphygmomanometer

383 The involuntary action of the body is controlled by? Medulla oblongata

384 The largest artery which carries oxygenated blood? Aorta

385 The largest blood vessel in the body is? Aorta

386 The largest cell is ? Egg of Ostrich

387 The largest human cell is ? Ovum

388 The largest snake is ? Anaconda

389 The largest vain in a human body is called ? Inferior venacava

390 The length of small intestine is ? 6 meters

391 The leucocytes capable of producing antibodies are ? Lymphocytes

392 The leucocytes that are able to produce the anticoagulant heparin

are?

Basophils

393 The life span of RBC is about ? 120 Days.

394 The loss of elasticity of muscles results in a disease called? Parkinson's disease

395 The main chemical content of egg shell is ? calcium carbonate

396 The main function of …… is to control the level of sugar in the

body?

Insulin

397 The main function of the liver is to produce? Bile

398 The major movement in India connected with plant conservation is? Chipko movement







SL Question Answer

399 The male sex hormone Testo-sterone is produced by ? Leydig Cells

400 The most important stimulant in coffee leaves is? Caffeine

401 The name 'vitamin' is coined by ? J.Funk (1912)

402 The National Green Tribunal (NGT) has been established under the

NGT Act 2010 on ?

18th October;2010

403 The native place of potato; a tuber crop is? America

404 The nitrogen base of DNA are ? Adenine; Guanine; Thymine and Cytosine.

405 The nitrogen base of RNA are ? Adenine; Guanine; Uracil and Cytosine

406 The normal blood pressure of a healthy adult is? 120/180 mm/Hg.

407 The number of chambers in amphibians heart is ? Three

408 The number of chambers in the heart of a bird is ? Four.

409 The number of chambers in the heart of a Crocodiles is ? Four

410 The number of chambers in the heart of reptiles is ? Three.

411 The number of chromosomes in a human cell is ? 46

412 The organ in the body which accumulates iodine is ? Thyroid gland

413 The organ which is not affected by tumour is? Heart

414 The organ without muscle is ? Lungs

415 The organism which has the maximum number of ribs is? Snake

416 The oxygenated blood from the lungs is received by the heart in ? Left auricle

417 The part of the earth and its atmosphere that is capable of

supporting living things is?

Biosphere

418 The percentage of Lactose contained in Mother's milk is.? 7%

419 The percentage of light energy fixed in photosynthesis is generally

around ?

1%

420 The percentage of tannin contained in Tea leaves is? 18%

421 The period of long sleep for animals in cold weather when there is

no food available is known as ?

Hibernation

422 The pest causing 'Mandari' in coconut trees is called ? Eriophyes guerreronis

423 The pesticide used in foundations of buildings for preventing;

termite attack is?

Aldrin

424 The pH value of human blood is nearly? 7.5







SL Question Answer

425 The physical basis of life is? Protoplasm

426 The plant hormone that controls fruit ripening is? Ethylene

427 The plants which perch on other plants but do not take nourishment from them ? Epiphytes

428 The Presence of an extra chromosome in the feet us is called ? Mongolism

429 The process by which green plants manufacture food in the form of

carbohydrates by using water CO2 and sunlight is ?

PHOTOSYNTHESIS

430 The process by which leaves excretes water through stomata is called ? transpiration process

431 The proportion of R.B.C. and W.B.C. in human body is ? The ratio between RBC : WBC

is 600: 1

432 The protector of the heart is ? Pericardium

433 The quantity of blood in the body of a healthy person is? 5-6 Iitres

434 The quantity of blood taken at a time of blood donation is only? 300 ml

435 The Ribosomes are chiefly concerned with the synthesis of ? Protein

436 The science dealing with the study of the heart and its diseases is known as? Cardiology

437 The science of classifying organisms is called ? Taxonomy

438 The scientific name of Apple is? Malus Sylvestris

439 The scientific name of Banana is? Musa Spp

440 The scientific name of Camel is? Camelus dromedaries

441 The scientific name of Cashew is? Anacardium Occidentale

442 The scientific name of Cat is? Felis domesticus

443 The scientific name of Cockroch is? Periplaneta americana

444 The scientific name of Coconut is? Cocos nucifera

445 The scientific name of Cow is? Bos indica

446 The scientific name of Crow is? Corvus Splendens

447 The scientific name of Donkey is? Equus asinus

448 The scientific name of Earthworm is? Pheretima Posthuma

449 The scientific name of Frog is? Rana hexadactyla

450 The scientific name of Hornbill is? Buseros bywrnis

451 The scientific name of Horse is? Equus caballus

452 The scientific name of Indian elephant is? Elephas maxims

453 The scientific name of Jack fruit is? Artocarpus heterophyllus







SL Question Answer

454 The scientific name of Man is? Homo sapiens

455 The scientific name of Mango is? Mangifera Indica

456 The scientific name of Parrot is? Psittacula krameri

457 The scientific name of Peacock is? Pavo cristatus

458 The scientific name of Penguin is? Aptenodytes forsteri

459 The scientific name of Pepper is? Piper nigrum

460 The scientific name of Pig is? Sus scrofa

461 The scientific name of Pineapple is? Ananas comosus

462 The scientific name of Potato is? Solanum Tuberosum

463 The scientific name of Rabbit is? Oryctolagus cuniculas

464 The scientific name of Rice is? Oryza Sativa

465 The scientific name of Rubber is? Hevea brasiliensis

466 The scientific name of Sparrow is? Passer domesticus

467 The scientific name of Squrrel is? Funambulus penn anti

468 The scientific name of Tapioca is? Manihot Utilissima

469 The scientific name of Tea is? Camellia Sinensis

470 The scientific name of Tiger is? Panthera tigris

471 The scientific name of Whale is? Balaenoptera indica

472 The scientific name of Wheat is? Triticum aestivum

473 The scientific name Pea-cock is ? Pavo cristatus

474 The shortest bone in the human body is ? Stapes in middle ear

475 The smallest ape is? Gibbon

476 The stapes is the smallest bone in the body is located in.? Ear

477 The structure of DNA molecule was discovered by ? Watson and Crick in 1953

478 The structure of DNA was first-deduced by ? J.D. Watson and F.H.Crick in 1953.

479 The study of microorganisms is called ? Microbiology

480 The study of viruses is known as ? Virology

481 The technique of DNA finger printing has been developed by ? Prof. Alec Jeffreys

482 The term Bacteria was coined by ? Christian Gottfried Ehrenberg in 1838

483 The term' Biology' is coined by which French naturalist ? Jean Lamarck

484 The thermoregulatory centre of the human body is? Hypothalamus







SL Question Answer

485 The third molar teeth appears in the later stage is called? Wisdom Teeth

486 The total number fear bones are ? Six

487 The total number of bones in adult human body is ? 206

488 The total number of bones in human skull is ? 29

489 The Vaccine that is administered to prevent tuberculosis is ? B.C.G (BacillusCalmetteGuerine)

vaccine

490 The vaccine; triple antigen is given to children to immunise them against

Diphtheria; Pertussis (whooping cough) and?

Tetanus

491 The vector of the disease filariasis (elephantiasis) is? Culex mosquito

492 The vegetation of deserts is called ? Xerophytes

493 The vetebrate which has a two chambered heart is? Fish

494 The virus which attack bacteria is called? Bacteriophage

495 The viruses eating (destroying) bacteria and were invented by d'Herelle ? Bacteriophages

496 The voyage of the Beagle is the book written by ? Charles Darwin

497 The weight of liver in man is about ? 1.5kg

498 The world’s First Earth Summit(1992)was at ? Rio De Janerio (Brazil)

499 The world’s first successful human to human heart transplantation in 1967

was performed by ?

Christiaan Bernard; South African

Cardiac Surgeon

500 The world’s Second Earth Summit (2002) was at? Johannesburg (South Africa)

501 The young one of Dolly (cloned sheep )was born in 1998. Name it? Polly

502 Thinnest skin human body is ? Conjunctiva (eyelid)

503 Thyroid gland is popularly known as ? Adam's Apple

504 Trachoma causing bacteria is ? Chlmydia trachomatis

505 Trees those shed their leaves are called ? Deciduous

506 Tropical forests are also known as ? Evergreen Rain forests

507 Tuberculin Test is used to diagnose? Tuberculosis

508 Tuberculosis causing bacteria is ? Mycobacterium tuberculosis

509 Tuberculosis is also known as ? 'White Plague.'

510 Turpentine oil is obtained from? Pinus tree.

511 Typhoid causing bacteria is ? Salmonell typhi

512 Urea is removed from the blood by ? Kidneys







SL Question Answer

513 Vanilla flavoring material is extracted from the fruit of which orchid? Vanilla planlifolia

514 Vasarman Test is used to diagnose? Syphilis

515 Vermiculture is? Breeding of worms useful to farmers

516 Virus' the term is coined by ? V. Beigerinck; a Dutch microbiologist

517 Vitamin A; D; E;K are fat soluble whereas vitamin B complex and C are ? Water soluble

518 Vitamin A is also called? Retinol

519 Vitamin B1 is also called? Thiamine

520 Vitamin B2 is also called? Riboflavin

521 Vitamin B3 (Niacin) deficiency causes? Pellagra

522 Vitamin B3 is also called? : Niasin

523 Vitamin B4deficiency causes ? Anemia

5234 Vitamin B5 is also called? Pantothenic acid

525 Vitamin B6 is also called? Pyridoxine

526 Vitamin B7 is also called? Biotin

527 Vitamin B9 is also called? Folic acid

528 Vitamin B12 is also called? Cobalamins

529 Vitamin C deficiency causes? Scurvy

530 Vitamin C is also called? Ascorbic Acid

531 Vitamin D deficiency causes? Rickets

532 Vitamin D is also called? Calciferol

533 Vitamin E is also called? Tocopherol

534 Vitamin K is also called? Phylloquinone

535 Viticulture is? Grape cultivation

536 Vitruvian Man’ also called the Canon of Proportions is the world famous

drawing by?

Leonardo da Vinchi

537 Water balance in the body is mainly controlled by ? ADH (Anti Diuretic Hormone)

secreted by hypothalamus

538 We lose consciousness if blood flow to the brain is cut off for more than? Five seconds

539 Western Blot test is used to diagnose? Aids

540 What contain the list of the endangered species of plants and animals? Red Data Books

541 What is characterized by insufficient erythrocytes of haemoglobin? Anaemia







SL Question Answer

542 What protect from pathogens and are involved in the production of antibodies? Lymphocytes

543 What are known as "suicide bags"? Lysosomes

544 What is a copper containing respiratory pigment occurring in arthropods and

molluses. It is much less efficient as oxygen carrier?

Haemocyanin

545 What is called the 'universal biological energy currency'? ATP

546 What is commonly called 'Nutures plough man'? Earth Worm

547 What is drug that acts on central nervous system and is used to calm decrease

anxiety or help a person to sleep?

Tranquilizer

548 What is known as graveyard of RBC? Spleen

549 What is known as the power house of the cell? Mitochondria

550 What is one of the largest sea birds with a wing span of 80 to 125 inches.? Albatross

551 What is responsible for the conduction of water in plants? Xylem

552 What is the method of producing plants from minute plant fragments? Tissue culture

553 What is the name of the first cloned cat? Carbon copy ( in 2001 at Texas)

554 What is the number of milk teeth in human body? 20

555 What is the number of ribs in human body? 24

556 What is the Study of trees? Dendrology

557 What is the symbol of WWF ? The Giant Panda

558 What is the total number of permanent teeth in an adult ? 32

559 What plant absorbs water from atmosphere? Orchid

560 What plant hormone is known as stress hormone? Abscisic acid

561 What provides energy for all kinds of activities of a cell? Adenosine Triphosphate (ATP)

562 What.is a blood circulation problem; resulting from accumulation of fatty

deposits in the walls of the blood vessels; especially arteries?

Atherosclerosis

563 Which is the world's most ferocious fresh water fish? Piranha

564 Which animal is called "the ponies in pygamas."? Zebra

565 Which blood group is called universal donor? Group - O

566 Which disease is known as Silent Killer ? High blood pressure

(Hypertension)

567 Which disease may be caused by Radiation ? Leukaemia

568 Which element helps in flowering of plants? Phosphorous







SL Question Answer

569 Which element helps in greening of plants and their rapid growth? Nitrogen

570 Which element helps in the fruit forming stage in plants? Potassium

571 Which fish is called mosquito fish? Gambusia

572 Which gland is called the Master Gland? The pituitary gland

573 Which gland secretes saliva in the mouth? Salivary gland

574 Which gland secretes tears in the eyes? Lachrymal gland

575 Which grow in soil? Terrestrial

576 Which hormone is secreted when a man gets feared is? Adrenaline

577 Which hormone prepares the animal to fight or flight? Adrinalin

578 Which is a process that converts carbon dioxide into organic compounds;

especially sugars using the energy from sunlight?

Photosynthesis

579 Which is a recently extinct bird from Mauritious? Dodo

580 Which is an eye ailment that causes increased pressure within the eye ball? Glaucoma

581 Which is an instrument used for examining the outer ear and ear drum is ? Otoscope

582 Which is the best treatment for snake bites? Antivenom injections

583 Which is the disease that affects largest number of people in the world? Common cold

584 Which is the first cloned sheep? Dolly

585 Which is the first country to legalize Euthanasia or mercy killing ? Netherlands( second is Belgium)

586 Which is the largest gland in the human body? Liver

587 Which is the largest metabolic organ in human body? Liver

588 Which is the longest cell of human body? Nerve cell(neuron)

589 Which is the most cited list of threatened species on earth ? The Red Data Book

590 Which is the most intelligent ape? Chimpanzee

591 Which are the Smallest seeds? Orchid seeds

592 Which organ controls reflex actions in human beings? The spinal cord

593 Which organ of the body is affected by Arthritis? Joints

594 Which organ of the body is affected by Bright's disease? Kidney

595 Which organ of the body is affected by Diphtheria? Throat

596 Which organ of the body is affected by Eczema ? Skin

597 Which organ of the body is affected by Gingivitis pyorrhoea? Gums

598 Which organ of the body is affected by Goitre? Thyroid







SL Question Answer

599 Which organ of the body is affected by Hepatitis ? Liver

600 Which organ of the body is affected by Jaundice ? Liver

601 Which organ of the body is affected by Malaria? RBC

602 Which organ of the body is affected by Meningitis ? Brain and Spinal Cord

603 Which organ of the body is affected by Osteomyelitis? Vertebral column

604 Which organ of the body is affected by Pneumonia? Lungs

605 Which organ of the body is affected by Polio ? Central nervous system

606 Which organ of the body is affected by Trachoma ? Eyes

607 Which organ of the body is affected by Tuberculosis? Lungs

608 Which organ of the body is affected by Typhoid? Intestine; whole body

609 Which see animal shows parantal care? Hippocampus (sea horse)

610 Which together constitute the plants and animals of a region? Flora and Fauna

611 Which vitamin is considered both as a vitamin and hormone? Vitamin D

612 Which Vitamin is essential for blood coagulation? Vitamin K

613 Which year India government formally launched Pulse Polio Campaign? 1994

614 Which is the Largest flower ? Rafflesia

615 Which is the Largest leaf? Victoria regia

616 Which is the Largest trees in plant world ? Conifers

617 Which is the Oldest living plant of the world ? Pinus

618 Which is the smallest flower? Wolffia or duck weed

619 Who applied the cell theory to plants? Schleiden

620 Who collect impure blood from the tissues and carry it to the heart? Veins

621 Who created the first vaccine for anthrax ? Louis Pasteur

622 Who created the first vaccine for rabies? Louis Pasteur

623 Who discovered Blood Circulation system in(1628)? William Harvey

624 Who discovered ECG (Electro Cardio Graph) ? Willem Einthovan in 1906

625 Who discovered microorganisms in 1675? Anton Von Leeuwenhoek

626 Who discovered Pencillin? Alexander Fleming in 1928

627 Who discovered Smallpox Vaccine (1796)? Edward Jenner

628 Who invented Antiseptic Surgery (1867) Joseph Listor

629 Who invented Laser? T.H. Maimah







SL Question Answer

630 Who invented Stethoscope (1819)? Rene Laennee

631 Who invented Thermometer? Galileo Galilee (1593)

632 Who is the inventor of Adding Machine? Blaise Pascal & William Burroughs

633 Who is the inventor of Air Conditioning? Carrier

634 Who is the inventor of Air Plane (Jet Engine)? Whittle

635 Who is the inventor of Air-brake? George Westinghouse

636 Who is the inventor of Airplane with motor? Orville and Wright

637 Who is the inventor of Airship (Non-rigid)? Zeppelin

638 Who is the inventor of Airship? Giffard

639 Who is the inventor of Aniline Dyes? Hoffman

640 Who is the inventor of Animal Classification? Aristotle (Father of Zoology)

641 Who is the inventor of Anti-polio Vaccine? Jonas E.Salk

642 Who is the inventor of Antiseptic Surgery? Joseph Lister

643 Who is the inventor of Arc Lamp? C.F.Brush

644 Who is the inventor of Art of Printing? Guttenburg

645 Who is the inventor of Artificial heart? Michael de Baxey

646 Who is the inventor of Atom-breaking up the nucleus? Rutherford

647 Who is the inventor of Atomic bomb? Otto Hahn

648 Who is the inventor of Atomic Numbers? Moseley

649 Who is the inventor of Atomic Physics? Ernest Rutherford

650 Who is the inventor of Atomic Structure? Bohr & Rutherford

651 Who is the inventor of Atomic Theory? John Dalton

652 Who is the inventor of Automobile (gasoline)? Daimler

653 Who is the inventor of Automobile (gears)? Benz

654 Who is the inventor of Automobile (magneto)? Daimler

655 Who is the inventor of Automobile (Self Starter)? Kettering

656 Who is the inventor of Automobile (Steam)? Nicolas Cugnot

657 Who is the inventor of Avogradra’s Hypothesis? Avogadro

658 Who is the inventor of Ayurveda? Atreya

659 Who is the inventor of Bacteria? Leeuwenhock

660 Who is the inventor of Ball Point Pen? John Loud







SL Question Answer

661 Who is the inventor of Balloon? Montgolfier

662 Who is the inventor of Barometer? Torricelli

662 Who is the inventor of Battery & Current Electricity? Volta

664 Who is the inventor of Beriberi (cause)? Eijkman

665 Who is the inventor of Bicycle tyre? Dunlop

666 Who is the inventor of Bicycle? Macmillan

667 Who is the inventor of Bifocal lens? Franklin

668 Who is the inventor of Blood Circulation? Harvey

669 Who is the inventor of Blood grouping? Dr.Costella and Dr.Moss

670 Who is the inventor of Blood Transfusion? Landsteneir

671 Who is the inventor of Brownian Movements? Robert Brown

672 Who is the inventor of Burglar Alarm? Edwin T.Holmes

673 Who is the inventor of Camera? Zeiss

674 Who is the inventor of Carburettor? Daimler

675 Who is the inventor of Cash Register? James Kitty

676 Who is the inventor of Cell Theory? Schleiden & Schwann

677 Who is the inventor of Cells in the plants? Robert Hooke

678 Who is the inventor of Cement? Joseph Aspdin

679 Who is the inventor of Chain Drive? Leonardo da Vinci

680 Who is the inventor of Chloroform? James Young Simpson

681 Who is the inventor of Cholera bacillus? Robert Koch

682 Who is the inventor of Chronometer? John Harrison

683 Who is the inventor of Cinema? Nicolas Lumiere & Edison

684 Who is the inventor of Cinematography? Thomas Edison

685 Who is the inventor of Clock Pendulum? Huygens

686 Who is the inventor of Computer (electronic)? J . G . Brainerd J.P.Eckert & J.W.Manchly

687 Who is the inventor of Computer (Original Model)? Charles Babbage

688 Who is the inventor of Cosmic Rays? R.A.Millikan

689 Who is the inventor of Crystal Dynamics? C.V.Raman

690 Who is the inventor of D.D.T.? D. Paul Muller

691 Who is the inventor of Diesel Oil Engine? Rudolf Diesel







SL Question Answer

692 Who is the inventor of Disc Brake? Lanchester

693 Who is the inventor of DNA (model)? Watson and Crick

694 Who is the inventor of Dynamite? Alfred Nobel

695 Who is the inventor of Dynamo? Michael Faraday

696 Who is the inventor of Electric Attraction? Coulomb

697 Who is the inventor of Electric Battery? Volta

698 Who is the inventor of Electric Current Induction of? Michael Faraday

699 Who is the inventor of Electric Energy? Joule , James

700 Who is the inventor of Electric Lamp? Edison

701 Who is the inventor of Electric Motor (AC)? Nikola Tesla

702 Who is the inventor of Electric Motor (DC)? Zenobe Gramme

703 Who is the inventor of Electrical Resistance? Ohm

704 Who is the inventor of Electricity; Current? Volta

705 Who is the inventor of Electrons? J.J.Thomson

706 Who is the inventor of Elevator brake (lift)? Otis

707 Who is the inventor of Evolution Theory? Charles Darwin

708 Who is the inventor of Film (Musical)? Lee de Forest

709 Who is the inventor of Film (talking)? Warner Bros

710 Who is the inventor of Flying Shuttle? John Kay

711 Who is the inventor of Fountain Pen? Waterman

712 Who is the inventor of Four Stroke Engine? Nikolaus Lotto

713 Who is the inventor of Galvanometer? Sweigger

714 Who is the inventor of Gas Engine? Diamler

715 Who is the inventor of Gas Lighting? William Murdock

716 Who is the inventor of Geiger counter? Geiger

717 Who is the inventor of Genetic Code (deciphering)? Hargobind Khorana

718 Who is the inventor of Geometry? Euclid

719 Who is the inventor of Gramophone? Thomas Edison

720 Who is the inventor of Gravitation Laws of? Newton

721 Who is the inventor of Gunpowder? Roger Bacon

722 Who is the inventor of Heavy Hydrogen? H.C.Urey







SL Question Answer

723 Who is the inventor of Helicopter? Broquet

724 Who is the inventor of Helium? Janssen & Lockyer

725 Who is the inventor of Homoeopathy? Hahnemann

726 Who is the inventor of Hydrogen? Henry Cavendish

727 Who is the inventor of Inert Gases (Argon, Neon, Helium etc)? Ramsay

728 Who is the inventor of Insulin? F.Banting

729 Who is the inventor of Jet Engine? Frank Whittle

730 Who is the inventor of Jet Propulsion? Frank Whittle

731 Who is the inventor of Kala-a-zar Fever? U.N.Bramachari

731 Who is the inventor of Kidney Machine? Kolf

732 Who is the inventor of Laser? Charles Townes

733 Who is the inventor of Laughing Gas? Priestley

734 Who is the inventor of Lever; Principle of? Archimedes

735 Who is the inventor of Lift (power elevator)? Otis

736 Who is the inventor of Lightning Conductor? Benjamin Franklin

737 Who is the inventor of Locomotive? Richard Travithick

738 Who is the inventor of Logarithms? John Napier

739 Who is the inventor of Machine gun? James Puckle

740 Who is the inventor of Malaria germs? Laveran

741 Who is the inventor of Malaria Parasite? Dr.Ronald Ross

742 Who is the inventor of Match (safety)? J.E.Landstorm

743 Who is the inventor of Mathematics (India)? Aryabhata, Brahmagupta

744 Who is the inventor of Microphone? Berliner

745 Who is the inventor of Microscope (electron)? Vladimir Kosme Sworykin

746 Who is the inventor of Microscope? Jansen (improved by Galileo)

747 Who is the inventor of Mitochondria? C.Benda

748 Who is the inventor of Motion Law of? Newton

749 Who is the inventor of Motor Car? Austin

750 Who is the inventor of Motor cycle? Edward Butler

751 Who is the inventor of Motor Scooter? Greville Bradshaw

752 Who is the inventor of Natural Selection Laws of? Darwin







SL Question Answer

753 Who is the inventor of Neon Lamp? George Clande

754 Who is the inventor of Neon-gas? W.Ramsay

755 Who is the inventor of Neutron? Chadwick

756 Who is the inventor of Nuclear Fission? Otto Hahn

757 Who is the inventor of Nuclear Physics? John Crockfort

758 Who is the inventor of Nylon? W.Carothers

759 Who is the inventor of Origin of Life (artificial)? Stanley Millar

760 Who is the inventor of Oxygen? J.B.Priestley

761 Who is the inventor of Paints? Shalimar

762 Who is the inventor of Parachute? Andre-Jacques

763 Who is the inventor of Penicillin? Alexander Fleming

764 Who is the inventor of Periodic Law? Mendeleev

765 Who is the inventor of Phonograph? Edison

766 Who is the inventor of Photography (Coloured)? Gabriel Lippman

767 Who is the inventor of Photography? L.Daguerre

768 Who is the inventor of Pneumatic Tyre? Dunlop

769 Who is the inventor of Poliomyelitis (vaccine)? Jonas Salk

770 Who is the inventor of Polythene? Fawcett

771 Who is the inventor of Pressure Cooker? Dennis Papin Robert Boyle

772 Who is the inventor of Printing for the Blind? Louis Braille

773 Who is the inventor of Printing Press? Caxton

774 Who is the inventor of Quantum Theory? Max Planck

775 Who is the inventor of Radar? Robert Watson Watt

776 Who is the inventor of Radio signals? G.Marconi

777 Who is the inventor of Radio Telephone? Lee De Forest

778 Who is the inventor of Radio Transmitter? Alexanderson

779 Who is the inventor of Railway Engine? Stephenson

780 Who is the inventor of Raman Effect? C.V.Raman

781 Who is the inventor of Rayon? Joseph Swann

782 Who is the inventor of Razor (Electric)? Jacob Schick

783 Who is the inventor of Razor (Safety)? Gillette







SL Question Answer

784 Who is the inventor of Refrigerator? Harrison & Catlin

785 Who is the inventor of Relativity; theory of? A.Einstein

786 Who is the inventor of Replacing human heart? Christian Barnard

787 Who is the inventor of Revolver? Samuel Colt

788 Who is the inventor of Rh-factor? Karl Landsteiner

789 Who is the inventor of Rubber (latex foam)? Dunlop Co

790 Who is the inventor of Rubber (tyres)? Thomas Hancock

791 Who is the inventor of Rubber (vulcanised)? Goodyear

792 Who is the inventor of Rubber (waterproof)? Macintosh

793 Who is the inventor of Safety Lamp? Humphrey Davy

794 Who is the inventor of Safety Matches? J.E.Landstorm

795 Who is the inventor of Safety Pin? William Hunt

796 Who is the inventor of Safety Razor? Gillette

797 Who is the inventor of Salk Vaccine (Anti Polio)? Dr.Jonas E.Salk

798 Who is the inventor of Seismograph? Robert Mallet

799 Who is the inventor of Sewing Machine? Issac Singer

800 Who is the inventor of Ship (Steam)? J.C.Pierier

801 Who is the inventor of Ship (turbine)? Charles Parsons

802 Who is the inventor of Shorthand? Pitman

803 Who is the inventor of Skyscraper? Baron Jenny

804 Who is the inventor of Solar system? Copernicus

805 Who is the inventor of Space Flying? Wernher Von

806 Who is the inventor of Spectacles? Venice (Italy)

807 Who is the inventor of Steel (Stainless)? Henry Bearley

808 Who is the inventor of Stethoscope? Rene Lainnec & William Stockes

809 Who is the inventor of Submarine? Bushell

810 Who is the inventor of T.N.T. (high explosive)? Will Brand

811 Who is the inventor of Tank (Military)? Swinton

812 Who is the inventor of Telegraph Code? Samuel Morse

813 Who is the inventor of Telegraph? William Cook

814 Who is the inventor of Telephone? Graham Bell







SL Question Answer

815 Who is the inventor of Telescope (Reflecting)? Newton

816 Who is the inventor of Telescope? Galileo

817 Who is the inventor of Television? J.L.Baird

818 Who is the inventor of Thermometer? Fahrenheit

819 Who is the inventor of Torpedo? Rabert Whitehead

820 Who is the inventor of Transformer? William Stanley

821 Who is the inventor of Transistor? W.Shockley & Bardeen

822 Who is the inventor of Tuberculosis bacilli? Robert Koch

823 Who is the inventor of Tungsten? Coolidge

824 Who is the inventor of Turbine Engine? Charles Parsons

825 Who is the inventor of Typewriter? Sholes

826 Who is the inventor of Tyre (Cycle)? Dunlop

827 Who is the inventor of Tyre (Pneumatic)? Dunlop

828 Who is the inventor of Umbrella? Samuel Fox

829 Who is the inventor of Uranium? Henry Becquerel

830 Who is the inventor of Uranus (planet)? William Herchel

831 Who is the inventor of Vaccination (Small Pox)? Edward Jenner

832 Who is the inventor of Vacuum Flask? James Dewar

833 Who is the inventor of Vitamin D? F.C. Hopkins

834 Who is the inventor of Vitamins? Funk

835 Who is the inventor of Vulcanisation? Goodyear

836 Who is the inventor of Washing Machine? Hurley Machine Co

837 Who is the inventor of Washing Soda? Lablanc

838 Who is the inventor of Watch (winding)? Greguet

839 Who is the inventor of Weaving Machine? Kay

840 Who is the inventor of Welding (Electric)? Thomson

841 Who is the inventor of Wireless Telegraphy? G.Marconi

842 Who is the inventor of Xenon? W.Ramsay & M.Travers

843 Who is the inventor of Xerography? Chester Carison

844 Who is the inventor of Xerox? Haloid-Xerox

845 Who is the inventor of X-ray tube? Coolidge







SL Question Answer

846 Who is the inventor of X-ray? Roentgen

847 Who is the inventor of Yellow fever; cause of? Reed

848 Who is the inventor of ZETA (Zero Energy Thermo nuclear Assembly)? Harwell

849 Who is the inventor of Zip Fastener? W.L.Judson

850 Who performed India's first heart transplantation on 3rd August 1994? Dr. Venugopal of All India Institute

of Medical Science

851 Who stated "In the struggle for survival; the fittest win out at the expense of

their rivals because they succeed in adapting themselves best to their

environment' ?

Charles Darwin

852 Who was the first director of Human Genome Project (HGP) ? Dr. James D. Watson

853 Who.is given to environment friendly products of BIS (Bureau of Indian

Standards)?

Ecomark

854 Widal Test is used to diagnose? Typhoid

855 Wild Life Protection Act was enacted in India in the year? 1972

856 World habitat day is ? 1st Monday of October

857 World health day is observed every year on ? April 7th

858 World Health Organisation (WHO) was established on ? 7th April 1948 with headquarters in

Geneva Switzerland

859 World TB Day is on? 24-Mar

860 World Wide Fund (WWF) was established in 1961 at ? Gland in Switzerland

861 World's first heart transplantation was performed on 3rd December 1967 by? Christian Bernard

862 World's first test tube baby Louie Brown was born on? 25th July 1978

863 Wrinkles in old age are due to deficiency of? Collagen

864 Xerophthalmia and Nightblindness are caused due to the deficiency of? Vitamin A

865 Xerophthalmia a decease of the eye is due to deficiency of which vitamin? Vitamin A

866 X-Ray was discovered by? Wilhelm Roentgen in1895

867 You are standing in front of The 'Great Banyan Tree'. Where are you now? Indian Botanical Garden Shibpur,

Kolkata

NUMBER ONE SITE FOR COMPETITIVE EXAM SELF … Caesin of milk is? ... 56 Colour of the skin is due to the presence of? ... 126 Glycocelated Haemoglobin test is used to diagnose?

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