1. Identify the process that represents how organisms grow and replace old or damaged cells. 2. Identify the process that is necessary for sexual preproduction, explain why it is necessary, and identify how this process increases genetic variation.

3. Summarize the differences between mitosis and meiosis.
WILL GIVE BRAINLIEST

1. Mitosis

2. Meiosis the process necessary for sexual reproduction because meiosis gives the child the genes of both parents.

3.Mitosis involves the division of body cells, while meiosis involves the division of sex cells. The division of a cell occurs once in mitosis but twice in meiosis.

Explanation:

nucleus

would be most reasonable answer tbh

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.