Conversion of spermatids into sperm is:
Correct answer: A. Spermiogenesis
- A. Spermiogenesis
- B. Metamorphosis
- C. Spermatogenesis
- D. Gametogenesis
Explanation
The correct answer is a) Spermiogenesis. Spermiogenesis is the process by which round, non-motile spermatids (immature male germ cells) are transformed into mature, motile spermatozoa (sperm). During spermiogenesis, the spermatids undergo significant structural changes, including the formation of a tail (flagellum) and the reduction of excess cytoplasm. This process allows the spermatids to become fully functional sperm capable of swimming and fertilizing an egg.
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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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