Which one of the following is not applicableto $RNA$ ?
Heterocyclic nitrogenous bases
Chargaff’s rule
Complementary base pairing
$5’ $ phosphoryl and $3’$ hydroxyl ends
$DNA$ is double helix and
A child receives
Definitions/Explanation : Histone octomer & Euchromatin
Adenine is $30\%$ then what would be the $\%$ of guanine
Genetically active area of chromosome is called