Subject SAT (College Board) Biology: Questions 77 - 80 of 824

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Question number: 77

» Structure and Function

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MCQ▾

Question

Joint between bones of human skull is

Choices

Choice (5)Response

a.

Cartilaginous joint

b.

Hinge joints

c.

Fibrous joint

d.

Synovial joint

e.

All of the above

Question number: 78

» Behavior and Ecology

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MCQ▾

Question

The table shows how several different populations have changed over one year of time span. Look at each population and determine which population has had an overall increase?

Table shows the different populations

Table shows the different populations

Populations

Births

Deaths

of individuals that emigrated

of individuals that immigrated

P

10

10

50

0

Q

20

1

50

1

R

50

1

1

50

S

100

200

0

0

Choices

Choice (5)Response

a.

Population S

b.

Population Q

c.

Population P

d.

Population R

e.

None of the above

Question number: 79

» Behavior and Ecology

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MCQ▾

Question

Courtship behaviors in animals involve all of the following except

Choices

Choice (5)Response

a.

Visual and auditory cues

b.

Acoustic signals

c.

Chemical signals

d.

All a. , b. and c. are correct

e.

Question does not provide sufficient data or is vague

Question number: 80

» Behavior and Ecology

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MCQ▾

Question

In many ecosystems, smaller poisonous animals develop a bright coloration. Predators learn to steer clear of these colors, but to avoid risk they get a mouthful of venom. Over time, other non-poisonous species may develop the same coloration, and counted in the nasty reputation of the poisonous species. This adaptation is known by which name?

Choices

Choice (5)Response

a.

Mutualism

b.

Mimicry

c.

Camouflage

d.

Commensalism

e.

All of the above

Developed by: