Question

What Is the number of centromeres in a cell in
1-anaphase of mitosis
2- anaphase I
3- anaphase 2
Considering that the cell is a human cell

Answer 1

1. anaphase of mitosis - 92 (each chromatid has a centromere)
2. anaphase 1 - 46 (homologous chromosomes separate, while chromatids remain attached)
3. anaphase 2- 46 (each chromatid has a centromere, the chromosome complement was reduced during the previous division).