Q. Which is correct for meiotic metaphase-I?
A) Bivalents are arranged at equator
B) Univalents are arranged at equator
C) Non-homologous chromosomes forms pair
D) Spindle fibres are attached at chromomere
Explanation
In meiotic division metaphase-I spindle apparatus starts appearing and bivalents become attached to spindle through centromeres. Bivalents then appear in the form of an equatorial plate due to the movement known as ‘congression’.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.