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O Levels Biology (5090)•5090/11/M/J/25
Question 34 from 5090/11/M/J/25

Explanation

Prostate Gland's Role in Reproduction

Steps:

  • Recall the male reproductive system: glands like prostate, testes, and seminal vesicles contribute to semen formation.
  • Identify prostate location: surrounds the urethra below the bladder.
  • Link function to sperm viability: prostate secretes fluid that nourishes and protects sperm during ejaculation.
  • Eliminate unrelated roles: match choices to known gland functions for accuracy.

Why C is correct:

  • The prostate gland produces alkaline fluid that forms part of semen, providing nutrients and mobility for sperm, as defined in human anatomy.

Why the others are wrong:

  • A: Adrenaline is produced by the adrenal glands, not the prostate.
  • B: Testosterone is mainly produced by the testes (Leydig cells).
  • D: Mature sperm are stored in the epididymis, not the prostate.

Final answer: C

Topic: Sexual reproduction in humans

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