When during the cell cycle is a cell’s DNA replicated

In the eukaryotic cell cycle, chromosome duplication occurs.

Explanation:

S phase

Explanation:NA is replicated during the S phase of the cell cycle. After passing the G1 checkpoint, which evaluates whether a cell has the size, nutrients, and DNA integrity to continue with replication, the cell becomes committed to division.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.