If Adenine makes $30\, \%$ of the $DNA$ molecule, what will be the percentage of Thymine, Guanine and Cytosine in it?
$\mathrm{T}: 20 ; \mathrm{G}: 30 ; \mathrm{C}: 20$
$\mathrm{T}: 20 ; \mathrm{G}: 20 ; \mathrm{C}: 30$
$\mathrm{T}: 30 ; \mathrm{G}: 20 ; \mathrm{C}: 20$
$\mathrm{T}: 20 ; \mathrm{G}: 25 ; \mathrm{C}: 25$
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
Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by
Which one of the following makes use of $RNA$ as a template to synthesize $DNA$
$NHC$ structural proteins are
What is central dogma and describe the packing of $DNA$ helix ?