If a double stranded DNA has $20\; \%$ of cytosine, what will be the percentage of adenine in it?
$20\; \%$
$40\; \%$
$30\; \%$
$60\; \%$
The haploid content of human $DNA$ is
Which of the following are all Nucleotides
Assertion : In a $DNA$ molecule, $A-T$ rich parts melt before $G-C$ rich parts.
Reason : In between $A$ and $T$ there are three $H-$ bond, whereas in between $G$ and $C$ there are two $H-$ bonds.
Genes are chemically
In his experiments on the chemistry of $DNA$, Chargaff estimated the base composition of human sperms and found that Adenine constituted $31\%$ and Guanine $19\%$. The quantity of Cytosine in the $DNA$ of human somatic cell is likely to be