Q. Which one of the following cells have haploid number of chromosome?
A) $1{^\circ}$ spermatocytes
B) $2{^\circ}$ spermatocytes
C) Spermatid
D) Both (b) and (c)
Explanation
Primary spermatocytes are diploid in number. Secondary $(2{^\circ})$ spermatocytes and spermatids are haploid in number. [image:3_image99.emf]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.