Question

Why does the DNA that makes up the chromosomes need to replicate before the start of meiosis?

Answer 1

It ensures that each daughter cell has the correct number of chromosomes.
DNA replication needs to occur because existing cells divide to produce new cells.

Answer 2

Step-by-step explanation:

DNA replication needs to occur because existing cells divide to produce new cells. ... So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!