Q. Name the parts and organelles of the sperms which are important in zygotes first cleavage, after syngamy

A) Neck and mitochondria
B) Neck and tail
C) Neck and centriole
D) Neck and head
Explanation

In the neck of human sperm there are pair of centriole. They also eter with nucleus in the ovum. Rest of sperm left behind. The first division in zygote takes place due to that centrioles. They form spindle fibre for first cell division

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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