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ZoologyNEET 2024Gametogenesis and menstrual cycle

Human Reproduction

Identify the correct option for (A), (B), (C), (D) in the given flow chart with respect to spermatogenesis:

Question 188 as printed in the NEET 2024 booklet

  1. A.ICSH, Interstitial cells, Leydig cells, spermiogenesis
  2. B.FSH, Sertoli cells, Leydig cells, spermatogenesis
  3. C.ICSH, Leydig cells, Sertoli cells, spermatogenesis
  4. D.FSH, Leydig cells, Sertoli cells, spermiogenesis✓

Solution

Spermatogonia are stimulated by FSH acting on Sertoli cells; LH (ICSH) acts on Leydig cells; Sertoli cells nourish the developing germ cells; the final transformation of spermatids into spermatozoa is spermiogenesis. Reading the flow chart's blanks in order gives FSH, Leydig cells, Sertoli cells, spermiogenesis.

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