Question

The enzyme that joins the newly synthesised fragments of DNA is called ______.

विकल्प

• helicase

• primase

• DNA polymerase

• DNA ligase

Answer 1

The enzyme that joins the newly synthesised fragments of DNA is called DNA ligase.

Explanation:

DNA ligase joins short newly synthesised DNA fragments, including Okazaki fragments. Helicase unwinds DNA, primase makes primers, and DNA polymerase adds nucleotides.