Behavior and Ecology [Subject SAT (College Board) Biology]: Questions 14 - 18 of 63

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Question number: 14

Behavior and Ecology
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Question

MCQ▾

When organisms move out of the population, this is recognized as

Choices

Choice (5)Response

a.

Emigration

b.

Population shifting

c.

Succession

d.

Immigration

e.

Question does not provide sufficient data or is vague

Question number: 15

Behavior and Ecology
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Question

MCQ▾

Which is one of the greatest threats to biological diversity today?

Choices

Choice (5)Response

a.

Old- growth forests

b.

Rapid use of fossil fuels

c.

Pioneer species

d.

Habitat destructions

e.

All of the above

Question number: 16

Behavior and Ecology
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Question

MCQ▾

Kind of symbiosis in which only one partner is benefited and other is not harmed and benefited is called

Choices

Choice (5)Response

a.

Commensalism

b.

Temporary parasitism

c.

Temporary mutualism

d.

Demonism

e.

None of the above

Question number: 17

Behavior and Ecology
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Question

MCQ▾

Dog salivation at the sound of a can opener, as per Pavlov’s Experiment

Choices

Choice (5)Response

a.

Fixed-action pattern

b.

Classical conditioning

c.

Operant conditioning

d.

Imprinting

e.

Question does not provide sufficient data or is vague

Question number: 18

Behavior and Ecology
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Question

MCQ▾

The graph below represents that number of organisms in an isolated population over time. In which part of the curve is the death rate greater than birth rate?

Graph number of organisms in an isolated population over time

Graph Number of Organisms in an Isolated Population over Time

Loading Image

Choices

Choice (5)Response

a.

B

b.

A

c.

C

d.

D

e.

All of the above