Botany (M.Phil./Ph.D.) 2019 Panjab University Entrance Exam With Answers

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38.

During replication, the RNA primer is degraded by the 5’-3’ exonuclease activity of:

A: RNase H1 (ribonuclease H1)
B: FEN-1 (flap endonuclease 1)
C: TopoisomeraseII B
D: DNA polymerase Ɛ

The answer is: B