Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Biotechnology
An enzyme catalyzing the removal of nucleotides from ends of DNA is :
1
Exonuclease
2
Protease
3
DNA ligase
4
More than one of the above
5
None of the above