1. Germinal epithelial cell-spermatogonium-primary Spermatocyte-2 secondary spermatocytes-4 spermatids-4 spermatozoa
2. Germinal epithelial cell-primary spermatocyte-spermatogonium-2 secondaray spermatocytes-4 spermatids-4 spermatozoa
3. Germinal epithelial cell-primary spermatocyte-spermatogonium-2 secondary spermatocyte-spermatozoa-4 spermatids
4. Germinal epithelial cell-spermatogonium-primary spermatocute-2 secondary spermatocytes-4 spermatozoa-4 spermatids
Germinal epithelial cell-spermatogonium-primary Spermatocyte-2 secondary spermatocytes-4 spermatids-4 spermatozoa
1. Cells of Sertoli
2. Gonocytes
3. Interstitial cells
4. Sterociliary cells
Interstitial cells
1. Spermatogonia
2. Primary spermatocytes
3. Secondary spermatocytes
4. Sperm mother cells
Secondary spermatocytes
1. Regeneration
2. Budding
3. Archeocytes
4. Gemmulation
Budding
1. Absence of Sertoli cells
2. Position of heads of spermatids
3. Seminiferous tubules
4. All the above
All the above
1. Male reproductive system
2. Female reproductive system
3. Male excretory system
4. Female excretory system
Female reproductive system
1. Oviposition
2. Hatching
3. Copulation
4. Fertilization
Oviposition
1. Lead
2. Copper
3. Mercury
4. Cadmium
Lead
1. Epididymis
2. Rete testes
3. Seminiferous tubules
4. Cells of Leydig
Seminiferous tubules
1. One-Longitudinal
2. Two-Inner circular and outer longitudinal
3. Three-Oblique fibres in addition to the above
4. None of the above
Two-Inner circular and outer longitudinal