A model of cell division is shown here. A student evaluates the model and makes the claim that the cell division increases genetic variation in the daughter cells. Which evidence from the model supports the student's claim?
Responses
A Chromosomes pair in step 2.Chromosomes pair in step 2.
B Chromatids separate in step 5.Chromatids separate in step 5.
C Chromosomes are replicated in step 1.Chromosomes are replicated in step 1.
D Chromosomes exchange genetic material in step 3.