Question

What is the role of DNA helicase? What is the role of DNA helicase? Relax positive DNA supercoils Confer processivity to DNA Pol III Load clamps Bind single stranded DNA and keep it from reanealling Unwind the DNA at the replication fork

Answer 1

the role of DNA helicase is to unwrap DNA and spread it.

or unwind the DNA at the replication fork.