Subject SAT (College Board) Biology: Questions 809 - 813 of 824

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Question number: 809

» DNA and Evolution

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MCQ▾

Question

Which of the bonding examples below is NOT possible?

Choices

Choice (5)Response

a.

A DNA adenine to a DNA thymine

b.

A DNA adenine to an RNA thymine

c.

A DNA guanine to an RNA cytosine

d.

A DNA adenine to an RNA uracil

e.

A DNA guanine to a DNA cytosine

Question number: 810

» Organism and Population

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MCQ▾

Question

In flowering plants, sperm are produced by the

Choices

Choice (5)Response

a.

Ovary.

b.

Anther.

c.

Microsporangium.

d.

Sporophyte.

e.

Generative nucleus.

Question number: 811

» DNA and Evolution

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MCQ▾

Question

Darwin’s Natural Selection includes all of the following EXCEPT

Choices

Choice (5)Response

a.

Variation can be due to mutations.

b.

The difference in survivability between organisms may be due to variation.

c.

Not all organisms may survive, due to competition.

d.

Organisms produce more offspring than can survive.

e.

Some organisms will be fit to survive than others.

Question number: 812

» Structure and Function

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MCQ▾

Question

Which of the following tissues contains the highest number of mitochondria?

Choices

Choice (5)Response

a.

Nervous

b.

Skin

c.

Connective

d.

Muscle

e.

Bone

Question number: 813

» Structure and Function

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MCQ▾

Question

Select the correct sequence for human circulation.

Choices

Choice (5)Response

a.

Heart—vein—capillary—artery—heart

b.

Heart—artery—lung—vein—body systems—heart

c.

Heart—artery—lungs—vein—heart—body systems

d.

Body system—lungs—heart—vein—capillary—artery

e.

Heart—artery—lungs—body systems—vein—heart

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