repro 2

Question 1

steps of the Spermatogenic cells process

Answer 1

Spermatogonium (2n) stem cell
/
1* spermatocyte (2n)
/
2* spermatocyte
/
spermatid (n)
/
stem cell (sermatozoon (n) )

Question 2

Spermatogenesis takes place in ___

Answer 2

seminiferous tubules of the testes

Question 3

when does spermatogensis occur

Answer 3

after puberty

Question 4

What’s the normal amount of sperm produced by unit time?

Answer 4

300-600 sperm per gram of testis tissue

Question 5

what are the key phases of spermatogenesis

Answer 5

3

1) mitotic division
2) meiotic division
3) cytodifferentiation spermination

Question 6

leygid cell aka ?

Answer 6

interstitial cell

Question 7

sustentacular cell aka?

Answer 7

sertoli cell