Question

शुक्राणुजनन क्या है इसमे सम्मिलित हासि कौन से
सचित्र इस
प्रक्रिया का वर्णन लिरिए ।
.​

Answer 1

Answer:

Spermatogenesis

Explanation:

The process of formation of Sperm is called Spermatogenesis.

Process-

1) Multiplation

Germ cell -----> Spermatogonia

- By mitosis

2) Growth-

Spermatogonia------> Primary Spermatocytes

- Growth by using nutrition from sertoli cell.

3) Maturation-

Two phases Meiosis 1 and Meiosis 2

M1- Pri. Spermatocytes-----> Sec. Spermatocytes

M2- Sec. Spermatocytes-----> Spermatid

4) Spermiogenesis-

Spermatids---- Modification-----> Sperms