Q. Chiasmata are formed due to

A) Crossing over of same part between homologous chromosomes
B) Crossing over of same part between non-homologous chromosomes
C) Duplication of homologous and non-homologous chromosomes
D) Loss of some part of chromosomes
Explanation

During diplotene substage of meiotic division, the force of attraction between homologous chromosomes reduced and later on they move apart.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.