Question

question 6 (1 point)
listen
what is the main function of dna helicase in dna replication?
a) unzipping the dna double helix
b) fusing dna fragments together
c) adding complementary dna bases to the newly forming dna strand
d) proofreading the dna molecule

Explanation:

DNA helicase breaks hydrogen - bonds between base pairs in DNA replication, separating the double - helix strands.

Answer:

A. Unzipping the DNA double helix