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Human Reproduction question

2022 · Q65
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Human Reproduction question

2022 · Q65

NEETBiologyHuman ReproductionMCQ+4 / −1

How many secondary spermatocytes are required to form 400 million spermatozoa?

  1. A
    400 million
  2. B
    50 million
  3. C
    100 million
  4. D
    200 million
View written solutionFree

Correct answer: D

Option (d) is the correct answer because one primary spermatocyte produces two secondary spermatocytes by meiosis I and one secondary spermatocyte produces two spermatozoa via meiosis 2. So, 200 million secondary spermatocytes will produce 400 million spermatozoa.

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