wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

How many sperms are formed by 4 primary spermatocytes?

A
32
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
16
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 16
The spermatogonia divide mitotically, and some of them undergo two rounds of mitosis, each forming 4 primary spermatocytes, each of which undergoes meiosis to produce 2 haploid secondary spermatocytes. Each secondary spermatocyte then undergoes mitosis to produce 2 spermatids, which eventually become 2 sperms. Each primary spermatocyte thus, produces 4 sperms. Hence 4 primary spermatocytes would produce 16 sperms.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Spermatogenesis
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon