Chapter 1 Bio Intro to Life

Fig. 1-0a

Fig. 1-0b

Fig. 1-0c

Fig. 1-1Biosphere

EcosystemFlorida coast

CommunityAll organisms onthe Florida coast

PopulationGroup of brown

pelicans

Nucleus

Nerve

Spinal cord

CellNerve cell

TissueNervous tissue

OrganBrain

OrganelleNucleus Molecule

DNA

Atom

Organism Brown pelican

Organ systemNervous system

Brain

Fig. 1-1aBiosphere

EcosystemFlorida coast

CommunityAll organisms onthe Florida coast

PopulationGroup of brown

pelicans

Organism Brown pelican

Fig. 1-1b

Nucleus

Nerve

Spinal cord

CellNerve cell

TissueNervous tissue

OrganBrain

OrganelleNucleus Molecule

DNA

Atom

Organism Brown pelican

Organ systemNervous system

Brain

Fig. 1-2

Ecosystem

Producers(such as plants)

Sunlight

Cyclingof

chemicalnutrients

Chemical energy

Consumers(such as animals)

Heat

Heat

Fig. 1-3

DNA(no nucleus)

Prokaryotic cell

Membrane

Eukaryotic cell

Nucleus(contains DNA)

Organelles

Fig. 1-4a

A

C

T

A

T

A

C

A

C

G

T

A

G

T

Fig. 1-4b

(3) Growth and development (4) Energy processing(2) Regulation(1) Order

(5) Response to the environment (6) Reproduction (7) Evolutionary adaptation

Fig. 1-4ba

(1) Order

Fig. 1-4bb

(2) Regulation

Fig. 1-4bc

(3) Growth and development

Fig. 1-4bd

(4) Energy processing

Fig. 1-4be

(5) Response to the environment

Fig. 1-4bf

(6) Reproduction

Fig. 1-4bg

(7) Evolutionary adaptation

Fig. 1-5a

Fig. 1-5bDomain Eukarya

Kingdom AnimaliaKingdom Fungi

Archaea (multiple kingdoms)

Domain Archaea

Domain Bacteria

Bacteria (multiple kingdoms)

Protists (multiple kingdoms) Kingdom Plantae

Fig. 1-5ba

Bacteria (multiple kingdoms)

Fig. 1-5bb

Archaea (multiple kingdoms)

Fig. 1-5bc

Protists (multiple kingdoms)

Fig. 1-5bd

Kingdom Plantae

Fig. 1-5be

Kingdom Fungi

Fig. 1-5bf

Kingdom Animalia

Fig. 1-6a

Fig. 1-6b

Population with varied inherited traits1

Elimination of individuals with certain traits2

Reproduction of survivors3

Fig. 1-6c

Pangolin

Killer whale

Fig. 1-6ca

Pangolin

Fig. 1-6cb

Killer whale

Fig. 1-8a-1

Hypothesis #1:Dead batteries

Observations

Question

Hypothesis #2:Burned-out bulb

Fig. 1-8a-2

Hypothesis #1:Dead batteries

Observations

Question

Hypothesis #2:Burned-out bulb

Prediction:Replacing batterieswill fix problem

Prediction:Replacing bulbwill fix problem

Test prediction Test prediction

Fig. 1-8a-3

Hypothesis #1:Dead batteries

Observations

Question

Hypothesis #2:Burned-out bulb

Prediction:Replacing batterieswill fix problem

Prediction:Replacing bulbwill fix problem

Test prediction Test prediction

Test falsifies hypothesis Test does not falsify hypothesis

Fig. 1-8aa

Hypothesis #1:Dead batteries

Observations

Question

Hypothesis #2:Burned-out bulb

Fig. 1-8ab

Hypothesis #1:Dead batteries

Hypothesis #2:Burned-out bulb

Prediction:Replacing batterieswill fix problem

Prediction:Replacing bulbwill fix problem

Test prediction Test prediction

Test falsifies hypothesis Test does not falsify hypothesis

Fig. 1-8b

Fig. 1-8c

Fig. 1-8d

Fig. 1-8da

Fig. 1-8db

Fig. 1-8e

Artificialking snakes

Artificialbrown snakes

100

Coral snakesabsent

Coral snakespresent

Per

cen

t o

f to

tal a

ttac

kso

n a

rtif

icia

l sn

akes

83%

20

40

84%

16%

0

17%

60

80

Fig. 1-9

Fig. 1-UN1

Fig. 1-UN2

Fig. 1-UN3

Individualvariation

Observations

Overproductionof offspring

Natural selection:unequal reproductive

success

Inferences

Evolutionof adaptationsin a population

Fig. 1-UN4

has changedthrough the process of

Biology

is the study of

(a)

mechanism is

(b)

accountsfor

depends on

DNA(genetic code)

accountsfor

(d)

codes foris evidence of

seen invariations in seen in

common propertiesof living organisms

cells as basicunits of life

diversity of life

(e)

seen in

leads to

(c)

Fig. 1-UN5

No rewardFood reward

25

20

15

10

5

0 1 2 3 4 5 6Day

Ave

rag

e ti

me

toco

mp

lete

maz

e (m

in)

0