At which stage of meiosis does the genetic constitution of gametes is finally decided
(a) Metaphase I
(b) Anaphase I
(c) Metaphase II
(d) Anaphase II
Ans. The answer is the option (b) Anaphase I
Explanation: In anaphase I of meiosis, the actual reduction occurs which decides the genetic constitution of the gamete. Every single homologous chromosome with its two chromatids and unsegregated centromere moves to the opposite poles of the cell.