Question

The single chromosomes (chromatids) have two colors (ex: yellow and

purple) during the cells alive animation. What does this represent?

A. genetic information from both the father and mother

B. an error in tetrad formation

C. the exchange of genetic information between sister chromatids
(crossing over)

D. the sharing of centromeres that occurs during prophase

Answer 1

C. the exchange of genetic information between sister chromatids (crossing over)

Answer 2

The answer is the exchange of genetic information between sister chromatids (crossing over) so C