93.1k views
5 votes
Cells pass through a G checkpoint before entering mitosis. Ideally, if DNA damage is

detected, the cells do not enter mitosis until the damage is repaired. Why is DNA damage
repaired before cells enter mitosis?
F So that another round of DNA synthesis does not have to take place
G So that the chromosomes can align at the metaphase plate during mitosis
H So that the cytoplasm can be divided equally between the two daughter cells
J
So that healthy daughter cells are produced, allowing the organism to continue growing

1 Answer

5 votes

Answer:

So that healthy daughter cells are produced, allowing the organism to continue growing

Step-by-step explanation:

Damaged DNA is very bad for the cell. It can cause cell death or cancer, which the cell wants to avoid.

Therefore, before dividing and passing the DNA on to daughter cells, there are checkpoints to ensure that DNA replication takes place properly and that there is no damage to the DNA such as mutations or chromosome breaks.

This ensures the genetic material is intact and the cells can function normally, allowing the organism to grow.

User Talmid
by
5.7k points