Q. In which of the following stages of the cell cycle chromosome number becomes half?
A) Metaphase-I
B) Anaphase-I
C) Prophase-I
D) Metaphase-II
Explanation
In anaphase-I chromosome become half in number. Chromosomes split and move to opposite ends of the cell, both in anaphase-I and anaphase-II. The difference is that in anaphase-I, homologous pairs of chromosomes are split and in anaphase-II, sister chromatids are split
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.