Question

in the process of dna replication, bonds are broken between: a sugars b phosphates, bases c bases d sugars, bases

Explanation:

In DNA replication, the double - helix structure unwinds. The hydrogen bonds between the complementary base pairs (adenine - thymine, cytosine - guanine) are broken to separate the two strands of DNA, which then serve as templates for new strand synthesis. Bonds between sugars, phosphates, and between sugars and bases are not broken during the unwinding process for replication.

Answer:

C. Bases