Q. Centromere is required for :
A) transcription
B) crossing over
C) cytoplasmic cleavage
D) movement of chromosomes towards poles
Explanation
[Solution from source] The centromere carries the kinetochores, where spindle fibres attach. This lets chromatids or chromosomes be pulled towards the poles during anaphase. It has no role in transcription or cytokinesis. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.