Fluid secreted by Sertoli cells provides a liquid medium, protection, and nourishment to:
Correct answer: B. Sperms
- A. Oocyte
- B. Sperms
- C. Polar body
- D. Spermatogonia
Explanation
Sertoli cells secrete testicular fluid into the seminiferous tubules, providing a liquid medium that supports sperm development. This fluid nourishes and protects sperm cells, facilitating their maturation and transport within the male reproductive system. Additionally, Sertoli cells form the blood-testis barrier, shielding developing sperm from harmful substances and immune responses.
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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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