Protection and nourishment of sperm are provided by:
Correct answer: A. Fluid secreted by Sertoli cells
- A. Fluid secreted by Sertoli cells
- B. Fluid in scrotum
- C. Interstitial fluid
- D. All of the above
Explanation
Sertoli cells are specialized cells found inside the seminiferous tubules of the testes.They play a vital role in protecting and nourishing developing sperm cells (spermatids) during the process of spermatogenesis.
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Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
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