The mass of DNA in a cell is highest during

  1. early S phase
  2. G1
  3. after cytokinesis
  4. G2
Answer

D) G2

DNA has been doubled after S phase. AS & A Level Biology · Topic 5 The Mitotic Cell Cycle · 5.1 Replication and division of nuclei and cells

Biology MCQ · More A Level Biology: The mitotic cell cycle MCQs · Practise