Subject SAT (College Board) Biology: Questions 596 - 601 of 824

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Question number: 596

» Cell

Edit
MCQ▾

Question

The molecule which acts directly on an enzyme to lower its catalytic rate is

Choices

Choice (5)Response

a.

Modulator

b.

Inhibitor

c.

Repressor

d.

Regulator

e.

All of the above

Question number: 597

» DNA and Evolution

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MCQ▾

Question

Ribosomes are composed of

Choices

Choice (5)Response

a.

RNA and proteins

b.

DNA and RNA

c.

DNA and Proteins

d.

RNA only

e.

Question does not provide sufficient data or is vague

Question number: 598

» DNA and Evolution

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MCQ▾

Question

Guanine is

Choices

Choice (5)Response

a.

pyrimidine

b.

purine

c.

nucleotide

d.

nucleoside

e.

All of the above

Question number: 599

» DNA and Evolution

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MCQ▾

Question

De Vries presented his mutation theory on organic evolution while working on

Choices

Choice (5)Response

a.

Drosophila melanogaster

b.

Althea rosea

c.

Oenothera lamarckiana

d.

Pisum sativum

e.

None of the above

Question number: 600

» DNA and Evolution

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MCQ▾

Question

Identify the principal replication enzyme present in E. coli.

Choices

Choice (5)Response

a.

DNA polymerase II

b.

DNA polymerase I

c.

DNA polymerase III

d.

None of the above

e.

Question does not provide sufficient data or is vague

Question number: 601

» Cell

Edit
MCQ▾

Question

The overall goal of glycolysis, Kreb’s cycle and electron transport system is the formation of

Choices

Choice (5)Response

a.

Nucleic acids

b.

ATP in the small step wise units

c.

Sugars

d.

ATP at the end of one large oxidative reaction

e.

All of the above

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