Which of the following DNA sequences would have the highest melting temperature?

Single stranded DNA is found in

If Adenine makes 30% of the DNA molecule, what will be the percentage of Thymine, Guanine and Cytosine in it?

Read the following statements

1. In a dsB-DNA, the rise per base pair would be 34 A, while pitch of DNA would be 3.4 A.

2. Blood concentration of glucose in a normal healthy individual is 4.2 to 6.1 mmol/L.

3. The difference in average energy content of substrate from that of stable transition state is called activation energy.

4. Haem is the prosthetic group and is a part of the active site of catalase.

How many of the given statements are correct?

If the total number of base pairs in a human DNA is $6.6 imes 10^9$ bp and each base pair extends for $0.34$ nm, what would be the approximate length of the DNA if it were stretched out?

Nucleotide arrangement in DNA can be seen by?

In a DNA molecule, distance between two based is

Read the following statements

1. In a dsB-DNA, the rise per base pair would be 34 A, while pitch of DNA would be 3.4 A.

2. Blood concentration of glucose in a normal healthy individual is 4.2 to 6.1 mmol/L.

3. The difference in average energy content of substrate from that of stable transition state is called activation energy.

4. Haem is the prosthetic group and is a part of the active site of catalase.

How many of the given statements are correct?

Which of the following is not relevant to the structure of double helical DNA?

Read the following statements w.r.t. B-DNA (A) Backbone is formed by the sugar-phosphate sugar chain (B) The two strands of polynucleotides are antiparallel (C) At each step of ascent, the strand turns ${36^0}$ (D) The rise per base pair would be $34\,\mathop A\limits^0$ How many statements are correct?

In DNA helix presence of hydrogen bonds was first observed by?