Question

Helicases unwind the double helix of DNA by breaking the nitrogen bonds that link the hydrogen bases.

Select one:
True
False

Answer 1

Helicases are enzymes that separate the DNA strands during DNA replication by breaking the hydrogen bonds between the nitrogenous bases.

Step-by-step explanation:

Helicases are enzymes that separate the DNA strands during DNA replication by breaking the hydrogen bonds between the nitrogenous bases.

For example, DNA helicase uses ATP hydrolysis to unwind the double helix by breaking the hydrogen bonds.

This allows the DNA strands to serve as templates for new DNA synthesis.

So, the statement is true.

Helicases unwind the double helix of DNA by breaking the hydrogen bonds that link the nitrogen bases.