Transcript
Science Quiz Competition
By
Sachin narwadiya
Scientist
Vigyan Prasar
sachin@vigyanprasar.gov.in
Round I
GeneralTerms and conditions
• Each team will get two questions with multiple choice.
• If unanswered, question will not PASS ON to next team.
• Each question will have 10 points.
• Answer time is 10 second.
TEAM- A
Team A:Entamoeba histolytica, a parasite causes___in human
a) Dysentery
b) Rashes
c) Redness in eyes
d) Sore throat
TEAM- B
Which cell organell is also called as power house of the cell………………..
a) Golgi complex
b) Mitochondria
c) Cell membrane
d)Endoplasmic reticulum
TEAM- C
The replicated chromosomes separate during the______ phase of cell cycle
a) G1
d) S
b) M
c) G2
TEAM- D
a) pH
b) Temperature
c) Density
d) Volume
Isoelectric focusing of proteins examines electrophoretic mobility as function of …..
TEAM- E
The infection acquired in hospitals are known as…..
a) Primary Infection
b) Sub-cuteneous Infection
c) Nosocomial Infection
d) Endemic diseases
TEAM- A
a) Amylase
b) topoisomerase II
c) topoisomerase I
d) Protease
The anti-Pseudomonas action of norfloxacin is related to its ability to inhibit chromosome duplication in rapidly-dividing cells. Which of the following enzymes is directly inhibited by this antibiotic?
TEAM- B
Pellagra a disease caused by deficiency of ______ vitamin
a) Niacin
d) Vitamin K
b) Thiamine
c) Vitamin C
TEAM- C
Electrode developed for measurement of physiologically important compounds are termed as…………..
a) Ion selective
d) Cathod
b) Biosensors
c) pH Meter
TEAM- D
The dielectric constant for a vacuum is The dielectric constant for a vacuum is unity; for hexane it is 1.9; for ethanol unity; for hexane it is 1.9; for ethanol it is 24.3; and for water it it is 24.3; and for water it is……………….is……………….
a) 100.5
b) 78.5
c) 88.5
d) 60.5
TEAM- E
The difference between experimental value The difference between experimental value and true value is called as____and true value is called as____
a) Accuracy
b) Precision
c) Standard Deviation
d) Summation
Round II
Laboratory Based Questions
Terms and conditions• Each team will get two questions with 10 point to each question.
• If unanswered, question will PASS ON to next team carrying 5 bonus point.
• Answer time is 30 seconds.
TEAM- A
Benedicts test is used to detect
Glucose
TEAM- B
Solutions that have capacity to resist change in pH is called___
Buffer
TEAM- C
Glycolysis coverts glucose to____
PyruvatePyruvate
TEAM- D
Absorbance at 260nm is given by____Absorbance at 260nm is given by____
Nucleic AcidNucleic Acid
TEAM- E
Which are immature erythrocytes that pass Which are immature erythrocytes that pass into the bloodstream from the bone into the bloodstream from the bone marrow?marrow?
Reticulocytes
TEAM- A
The toxin produced by haemolytic The toxin produced by haemolytic streptococci is……………..streptococci is……………..
Streptolysin O
TEAM- B
Metabolic exchange between muscle and liver occurs through _____cycle
Cori Cycle
TEAM- C
glycolysis-gluconeogenesis occur in _______ organ
LiverLiver
TEAM- D
Spirometry is the test associated with ____ organ.
LungsLungs
TEAM- E
Name the technique that employs isotopically labeled molecules and permits measurements of extremely small amounts of antigen-antibody complexes.
Radioimmunoassay (RIA)
Round III
Photo Identification Round
Terms and conditions • Each team will get one question
• Picture of equipment/process/technique will be shown on the screen.
•If identified without any clue then 10 points will be awarded.
• 2 points for each clue will be deducted for next four clues.
• If unanswered, question WILL NOT pass on to next team.
TEAM-A
1. It is based on beer lambert law
4. It is widely used in clinical biochemistry
2.Colorometry is basis of this.
3. It can operate in UV region also.
Spectrophotometery
TEAM-B
1. Its separation technique
2. Has two phases stationary phase and mobile phase
Column Chromatography
3. It can be performed using paper, column.
4. Eluted fractions can be evaluated by using spectroscopy.
TEAM-C
2. Its postulates were famous in microbiology
4. Richerd Petri was his assistant.
1.He introduced use of solid media for culture
3.He created methods for the cultivation, isolation & identification of bacteria.
Robert Koch 1843-1910
TEAM-D
X-Ray Crystallography
1.Technique is used to determine 3d structure of proteins2.Max Perutz and John Kenrew in 1950 invented this technique.3. Atoms in crystals scatters the X-rays
4.Till date about 10,000 proteins structure has been determined by this technique.
TEAM-E
Fluorescent Activated cell sorter ( FACS)
4. It can be used to purify different types WBCs
3. It can select one cells from thousand of other cells
2.It is based on flow cytometry
1.General shapes of DNA &RNA contents can be determined.
• Each team will be asked continuous questions for 1 minute or maximum eight question.
• Answer should be given in True or False.
• Each question will carry 5 points.
Terms and conditions
Round IV
Science in General
1. Insulin is the smallest hormone in human being.2. M.Tubercule bacteria also called as acid fast bacilli3. FSH secreted by Ovary.4. Detoxification is work of heart….5. RBCs are nucleated……6. PCR generates same copies of DNA strands
7. Genes are bigger that DNA in size8. RBCs life span is about 120 days09. After age of 70 years red bone marrow decreases in
10. Presbiopia disease associated with lungs.11.Flourides has capacity to stop glycolysis.
12.Urea Cycle operates in Lungs
13 Lipids in diet are mainly triacylglycerols.14. In blood T3 and T4 bound to albumin.15. 0.85% NaCl is the concentration in Normal Saline16. 40g NaCl in 1 Litre water constitutes ! Molar solution.17. Complement are necessary for antibodies to act18. Western Blotting separates DNA from RNA
19. Wintrob Method is used for ESR estimation20. Atomizer is used in flame photometry21. Sickle cells anemia has spheroid RBCs
22.Polychromatophilia means the erythrocytes have a blue-gray hue to the color of their cytoplasm
23. Nosocomial Infection means infections acquired in hospitals.
24. Diseases spread world wide are pandemic diseases
25. Buffer has capacity to resists in temperature
26.On 1st day of starvation increased gluconeogenesis occur in liver.
27.Salivary alpha-amylase acts on starch
28. Conjugation of Bilirubin with acids makes it soluble in water
29. The Ehrlich reaction is based on the coupling of diazotized sulfanilic acid and Bilirubin to produce a reddish-purple azo compound
30. Tourniquet test associated with reduced platelet counts
33. Plasma can be obtained from clotted blood.
34. B Lymphocytes synthesis Immunoglobulin.
35. The type of H chain determines the class of immunoglobulin36. In blood group O, Ag A & B present on RBC surface.
31. Iodine acts as decolourizer in grams stain
32. Hyaluronic acid present in synovial fluid.
37. RBCs swells in isotonic solutions.
38. Study of color is called chromatography.39. Bense Johns Protein appear in urine in myloma condition
40. Ketone bodies in urine can be detected by Rothra’s Test.
top related