If there are 20 chromatids in a cell, how many centromeres are there?
A) 10
B) 20
C) 30
D) 40
E) 80
Answer: A
If there are 20 chromatids in a cell, how many centromeres are there?
A) 10
B) 20
C) 30
D) 40
E) 80
Answer: A
AP Biology MCQ
AP Biology Practice Questions
If there are 20 chromatids in a cell, how many centromeres are there?