Dna replication occurs during the s phase of the cell cycle

a as the nuclear envelope breaks down in early mitosis
b during mitosis but not during meiosis
c in animal cells but not in plant cells
d only in cells destined to become gametes

C

Explanation:

Cell division separates a cell into two pieces that are both fresh cells that completely function. And, for each new daughter cell that develops as a consequence of the separation, the cells will need a whole replacement of DNA before it can occur. This renders DNA to make copy of itself, a step before cells split in a process known as replication during interphase.

C in animal cells but not in plant cells.

Centrioles help organize cell division. Centrioles are not present in the centrosomes of many eukaryotic species, such as plants and most fungi.