NEET Botany Molecular Basis of Inheritance Questions Solved

The enzyme that unwind the DNA prior to replication is called:

(a) DNA polymerase III                       (b) DNA ligase

(c) Primase                                        (d) Helicase

Before replication, unwinding of DNA is catalysed by enzyme helicase which separate the double stranded DNA into single strands.

Difficulty Level:

  • 8%
  • 8%
  • 13%
  • 73%