Question

question 3 during the s phase, the cell duplicates its dna. increases in size to prepare for dna synthesis. completes its preparation for mitosis. rests between divisions.

Explanation:

The S - phase (synthesis phase) of the cell cycle is when DNA replication occurs. The cell duplicates its DNA to ensure that each daughter cell will receive a complete set of genetic information after cell division. The other options describe events in other phases of the cell cycle. Increasing in size to prepare for DNA synthesis occurs in G1 phase. Completing preparation for mitosis is in G2 phase. Resting between divisions is in G0 phase.

Answer:

duplicates its DNA.