In the $DNA$ molecule,
the proportion of adenine in relation to thymine varies with the organism
there are two strands which run antiparallel one in $5'→ 3'$ direction and other in $3'→5'$
the total amount of purine nucleotides and pyrimidine nucleotides is not always equal
there are two strands which run parallel in the $5' → 3'$ direction.
'Central Dogma' was proposed by
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
The successive nucleotides of $RNA$ are covalently linked through or antiparallal
Nucleotides are building blocks of nucleic acids. Each nucleotide is a composite molecule formed by
$DNA$ polymerase links nucleotide by forming which type of bond: