DNA and Evolution [Subject SAT (College Board) Biology]: Questions 53 - 57 of 134

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Question number: 53

DNA and Evolution
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Question

MCQ▾

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: 54

DNA and Evolution
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Question

MCQ▾

ABO blood group system is because of

Choices

Choice (5)Response

a.

Incomplete dominance

b.

Multiple allelism

c.

Multifactor inheritance

d.

Epistasis

e.

Question does not provide sufficient data or is vague

Question number: 55

DNA and Evolution
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Question

MCQ▾

The animals of cold countries have relatively shorter & poorly developed ears, eyes, hairs and other phenotypic characters. This is known by which law?

Choices

Choice (5)Response

a.

Cope’s Law

b.

Allen’s Law

c.

Bergamann’s Law

d.

Dollo’s Law

e.

Question does not provide sufficient data or is vague

Question number: 56

DNA and Evolution
Edit

Question

MCQ▾

Identify the two zoogeographical regions alienated by high mountain ranges

Choices

Choice (5)Response

a.

Nearctic and Palaearctic

b.

Oriental and Australian

c.

Palaearctic and Oriental

d.

Neotropical and Ethiopian

e.

Question does not provide sufficient data or is vague

Question number: 57

DNA and Evolution
Edit

Question

MCQ▾

Spot the enzymes eliminate supercoiling in replicating DNA ahead of the replication fork?

Choices

Choice (5)Response

a.

DNA polymerases

b.

Helicases

c.

Primases

d.

Topoisomerases

e.

None of the above