If Adenine makes $30\, \%$ of the $DNA$ molecule, what will be the percentage of Thymine, Guanine and Cytosine in it?
$\mathrm{T}: 20 ; \mathrm{G}: 30 ; \mathrm{C}: 20$
$\mathrm{T}: 20 ; \mathrm{G}: 20 ; \mathrm{C}: 30$
$\mathrm{T}: 30 ; \mathrm{G}: 20 ; \mathrm{C}: 20$
$\mathrm{T}: 20 ; \mathrm{G}: 25 ; \mathrm{C}: 25$
Which one of the following does not follow the central dogma of molecular biology?
It is absent in $RNA$.
The figure gives an important concept in the genetic implication of $DNA$. Fill the blanks $A, B$ and $C$.
Which one of the following pairs of nitrogenous bases of nucleic acids, is wrongly matched with the category mentioned against it ?
The chemical nature of chromosome is as follows