Question

What is the function of topoisomerase?
a) relieving strain in the DNA ahead of the replication fork
b) elongation of new DNA at a replication fork by addition of nucleotides to the existing
chain
c) unwinding of the double helix
d) stabilizing single-stranded DNA at the replication fork

Hey @oOKawaiiOo again ^^. Can you please have a look into this? I know that topoisomerase is responsible for overwinding or underwinding of DNA, but I am a bit confused - isn't helicase responsible for unwinding of double helix? So the answer should be A?

Answer 1

let me ask google.

Answer 2

I think A is the answer

Answer 3

thanks both Google and you;)