During which part of the cell cycle is DNA polymerase most active?

1 Answer

During S phase of interphase DNA polymerase activity will be maximum.

Explanation:

DNA replication takes place in S phase of interphase. DNA polymerase is responsible for DNA replication. Thus its activity will be maximum during S phase.

http://www.bdbiosciences.com/in/wcmimages/apoptosis_analysis_cellcycle_phases_lrgjpg

This video provides a brief summary of this process using the DNA Workshop activity from PBS.