DNA is denatured by

There is no DNA?

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?

In the structure of polynucleotide chain, phosphoester linkage joins

All of the following are necessary characteristics of a molecule serving as genetic material EXCEPT its ability to:

The human genome contains approximately $3 imes 10^9$ base pairs per haploid set. If the distance between two consecutive base pairs is $0.34$ nm, calculate the approximate length of DNA in a diploid human cell.

Number of carbons in ring of deoxyribose sugar is

Which one of the following statements about Histones is wrong?

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?

A single human cell contains approximately $6.6 imes 10^9$ base pairs of DNA. Given that the distance between consecutive base pairs is $0.34$ nm, calculate the total length of DNA in a human cell.

The double helical molecular model of DNA was given by Watson and Crick. But ‘DNA’in a crystallized form