Subject SAT (College Board) Biology: Questions 743 - 749 of 805

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Question number: 743

» Atoms and Compounds

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MCQ▾

Question

Which of the following are mismatched?

Choices

Choice (4) Response

a.

Exergonic reaction-catabolism

b.

Anabolic reactions-expend energy

c.

Activation energy-entropy

d.

Reduction-gain of an electron

Question number: 744

» Organization and Regulation

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MCQ▾

Question

NADPH is generated through

Choices

Choice (4) Response

a.

PS-II

b.

PS-I

c.

Anaerobic respiration

d.

Glycolysis

Question number: 745

» Cell

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MCQ▾

Question

Net gain of ATP molecules during aerobic respiration is

Choices

Choice (4) Response

a.

48

b.

36

c.

40

d.

38

Question number: 746

» Mendel and Hereditary

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MCQ▾

Question

A male human is heterozygous for autosomal genes A and B and is also hemizygous for hemophilic gene h. What proportion of his sperms will be abh?

Choices

Choice (4) Response

a.

1/4

b.

1/16

c.

1/8

d.

1/32

Question number: 747

» DNA and Evolution

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MCQ▾

Question

RNA is the genetic material in

Choices

Choice (4) Response

a.

In some viruses and some prokaryotes

b.

Only in some viruses

c.

In some viruses and some prokaryotes and rarely in eukaryotes

d.

Viruses only

Question number: 748

» Mendel and Hereditary

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MCQ▾

Question

A gene pair hides the effect of another. The phenomenon is

Choices

Choice (4) Response

a.

dominance

b.

epitasis

c.

mutation

d.

Question does not provide sufficient data or is vague

Question number: 749

» Cell

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MCQ▾

Question

Chemiosmotic theory of ATP synthesis in the chloroplast and mitochondria is based on

Choices

Choice (4) Response

a.

Membrane potential

b.

Accumulation of K+ ions

c.

Accumulation of Na+ ions

d.

Proton gradient

Developed by: