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Dna Structure And Replication

The B-DNA structure found in solution is a

Question: The B-DNA structure found in solution is a
[A].

left-handed double helix of antiparallel chains (10 bp/turn)

[B].

right-handed double helix of antiparallel chains (∼10 bp/turn)

[C].

left-handed zig-zag helix of antiparallel chains (10 bp/turn)

[D].

right-handed double helix of parallel chains (∼10 bp/turn)

Answer: Option B

Explanation:

No answer description available for this question.

The B-DNA structure found in solution is a Read More »

Biochemistry, Dna Structure And Replication

Number of times the two DNA strands are interwined in circular DNA and is known as

Question: Number of times the two DNA strands are interwined in circular DNA and is known as
[A].

helix frequency

[B].

linking number

[C].

twisting number

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

Number of times the two DNA strands are interwined in circular DNA and is known as Read More »

Biochemistry, Dna Structure And Replication

Who’s X-ray work aided Watson and Crick in their discovery of the double helix?

Question: Who’s X-ray work aided Watson and Crick in their discovery of the double helix?
[A].

W.H. Bragg

[B].

R. Franklin

[C].

L. Pauling

[D].

Leaderberg

Answer: Option B

Explanation:

No answer description available for this question.

Who’s X-ray work aided Watson and Crick in their discovery of the double helix? Read More »

Biochemistry, Dna Structure And Replication

First evident that DNA is genetic material comes from the experiment of Griffith is

Question: First evident that DNA is genetic material comes from the experiment of Griffith is
[A].

transduction

[B].

transformation

[C].

replication

[D].

translation

Answer: Option B

Explanation:

No answer description available for this question.

First evident that DNA is genetic material comes from the experiment of Griffith is Read More »

Biochemistry, Dna Structure And Replication