This process occurs between the Sertoli cells and takes 74 days. Every 16 days the process occurs further along the tubule so sperm of all stages occur throughout the tubule. Sperm are extruded into the lumen - aided by Sertoli cell secretions
| Reproductive Tracts of Male and Female | ||||||
| Female | ||||||
| + | Follicle | |||||
|
+
|
+ | Primary Follicle | ||||
|
+
|
+
|
+ | Hypotaxis | |||
|
+
|
+
|
+ | Follicle Growth | |||
|
+
|
+
|
+ | Menstrual Cycle | |||
|
+
|
+ | Secondary Follicle | ||||
|
+
|
+
|
+ | Gonad-Cell Theory | |||
|
+
|
Testis | |||||
|
+
|
+
|
Seminiferous Tubule | ||||
|
+
|
+
|
+
|
||||
|
+
|
+
|
+ | Mature Spermatozoan | |||
| + | Spermatogenesis | |||||
| + | Hypothalmic | |||||
| Fertilisation | ||||||