Testosterone is needed for the development of:
Correct answer: C. Secondary male characteristics
- A. Egg
- B. Sperm
- C. Secondary male characteristics
- D. All of the above
Explanation
Testosterone plays a significant role in the development and maintenance of secondary sexual characteristics in males, such as facial hair, deepening of the voice, and muscle development. These secondary sex organs are influenced by testosterone during puberty and throughout adulthood.
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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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