Class 12 NEET Biology Molecular Basis of Inheritance Questions Part 2

. In prokaryotes, the DNA dependent RNA polymerase is a holoenzyme that is made of polypeptides (α2ββ′ω)σ. It is responsible for initiation, elongation and termination during transcription.
DNase degrades DNA.
DNA dependent DNA polymerase is involved in replication of DNA.
DNA ligase joins the discontinuously sysnthesised fragments of DNA.