Q. Which of the following shows diplotene stage of cell cycle?
A) Separation of synapsed homologous chromosomes except at the site of cross overs
B) Degenecation of nucleolus
C) Chiasmata shift towards cheromosome ends
D) All of the above
Explanation
The beginning of diplotene stage is marked by chiasma formation. The chiasma formation is the indication of crossing over and the beginning of separation of chromosomes. The chiasma formation is associated with the process of terminalisation
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.