Which one is not applicable to RNA________ .
A. Complementary base pairing
B. 5 phosphoryl and 3 hydroxyl ends
C. Heterocyclic nitrogenous bases
D. Chargaff 's rule
A. Complementary base pairing
B. 5 phosphoryl and 3 hydroxyl ends
C. Heterocyclic nitrogenous bases
D. Chargaff 's rule