AP (Advanced Placement) Biology: Questions 118 - 123 of 327

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Question number: 118

» DNA and Protein Synthesis

MCQ▾

Question

Which of the following scientists experiment showed that DNA is not protein is the genetic material?

Choices

Choice (5) Response

a.

Griffith

b.

Hershey and Chase

c.

Mendel

d.

Watson and Crick

e.

Question does not provide sufficient data or is vague

Question number: 119

» DNA and Protein Synthesis

MCQ▾

Question

Complementary DNA is synthesized:

Choices

Choice (5) Response

a.

On mRNA template with the help of enzyme reverse transcriptase

b.

In situ from free nucleotide triphosphate with the help of DNA polymerase on DNA template

c.

Broken into small fragments with the help of restriction endonucleases.

d.

All of the above

e.

None of the above

Question number: 120

» Enyzmes and Metabolism

MCQ▾

Question

The process of producing acetyl CoA per cycle from fatty acid (long chain) is called as

Choices

Choice (5) Response

a.

β-oxidation

b.

Sequential reduction

c.

Oxidative phosphorylation

d.

Dehydrogenation

e.

Hydrogenation

Question number: 121

» DNA and Protein Synthesis

MCQ▾

Question

Replication begins at specific sites called as:

Choices

Choice (5) Response

a.

Loci

b.

Chromosomal arms

c.

Locus

d.

Origin of replication

e.

None of the above

Question number: 122

» DNA and Protein Synthesis

MCQ▾

Question

Restriction enzyme is discovered by:

Choices

Choice (5) Response

a.

Jacob and Monad

b.

Nathan, Arber and Smith

c.

Watson and Crick

d.

Boyer, Cohen and Berg

e.

Question does not provide sufficient data or is vague

Question number: 123

» DNA and Protein Synthesis

MCQ▾

Question

Which of the following DNA sequences is least likely to represent a restriction endonuclease cut site?

Choices

Choice (5) Response

a.

GGATCC

b.

GATATC

c.

GACGAC

d.

AAGCTT

e.

AGCT

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