DNA and Evolution [Subject SAT (College Board) Biology]: Questions 29 - 34 of 134

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Question 29

DNA and Evolution
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Question

MCQ▾

During the first metaphase of meiosis, the centromeres

Choices

Choice (5)Response

a.

do not divide

b.

divide but do not separate

c.

undergo division

d.

are not indentical

e.

All of the above

Question 30

DNA and Evolution
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Question

MCQ▾

The most stabilizing force for nucleic acids is

Choices

Choice (5)Response

a.

van der waals

b.

conformational entropy

c.

electrostatic bond

d.

hydrogen bond

e.

Question does not provide sufficient data or is vague

Question 31

DNA and Evolution
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Question

MCQ▾

Genome is

Choices

Choice (5)Response

a.

Genes of haploid set of chromosomes

b.

Genes of diploid set of chromosomes

c.

A single chromosome

d.

None of the above

e.

Question does not provide sufficient data or is vague

Question 32

DNA and Evolution
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Question

MCQ▾

stage of interphase of cell cycle shows

Choices

Choice (5)Response

a.

Active synthesis of DNA

b.

Active synthesis of RNA

c.

Active synthesis of protein

d.

Both b. and c. are correct

e.

Question does not provide sufficient data or is vague

Question 33

DNA and Evolution
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Question

MCQ▾

The glycosidic bonds in DNA and RNA

Choices

Choice (5)Response

a.

stabilize Watson-Crick bonds

b.

can be hydrolyzed by ion

c.

are free to rotate over about

d.

connect the sugar to the base

e.

All of the above

Question 34

DNA and Evolution
Edit

Question

MCQ▾

In animal cell DNA replication begins during the

Choices

Choice (5)Response

a.

phase

b.

phase

c.

M – phase

d.

S – phase

e.

All of the above