Subject SAT (College Board) Biology: Questions 13 - 17 of 824

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Question number: 13

» Behavior and Ecology

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MCQ▾

Question

The formula for exponential growth curve is

Choices

Choice (5)Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question number: 14

» Behavior and Ecology

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MCQ▾

Question

What plant species in the below figure represents ‘Pioneer organisms’?

Figure represents ‘Pioneer organisms

Figure Represents ‘Pioneer Organisms

Choices

Choice (5)Response

a.

Shrubs

b.

Deciduous trees

c.

Lichen

d.

Conifer trees

e.

All of the above

Question number: 15

» Behavior and Ecology

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MCQ▾

Question

Which of the following has caused the human population growth rate to increase?

Choices

Choice (5)Response

a.

A shift towards a newer populations

b.

Improvements in nutrition, medicines and sanitation

c.

The frequency and severity to common diseases

d.

Drought

e.

None of the above

Question number: 16

» Structure and Function

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MCQ▾

Question

Where do precursor T-lymphocytes develop into fully competent but not yet activated T-cells?

Choices

Choice (5)Response

a.

The thymus gland

b.

The spleen

c.

The bone marrow

d.

The lymph nodes

e.

Question does not provide sufficient data or is vague

Question number: 17

» Behavior and Ecology

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MCQ▾

Question

Biodiversity is important to human society because

Choices

Choice (5)Response

a.

Provides medicines

b.

Is serving as a natural resource

c.

Provides foods and goods

d.

All a. , b. and c. are correct

e.

None of the above

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