Question

Help not sure of the answer would appreciate help

Answer 1

(iv) (i) + (II) this will be your answer my dude

Answer 2

Answer:-

(iv) (i) + (II)

Explanation:-

Hydrogen bonds Occur between Hydrogen and an element with high electronegativity like N or O.

DNA base pairs are arranged such that they are complimentary. Hence hydrogen bonding will occur between both the amide carbonyl and NH2 as well as the amide NH and Nitrogen of the cyclic C=N-C group.