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Biology · PYQ NEET UG 2025
हिन्दीConsider the following : (A) The reductive division for the human female gametogenesis starts earlier than that of the male gametogenesis. (B) The gap between the first meiotic division and the second meiotic division is much shorter for males compared to females. (C) The first polar body is associated with the formation of the primary oocyte. (D) Luteinizing Hormone (LH) surge leads to disintegration of the endometrium and onset of menstrual bleeding. Choose the correct answer from the options given below :
Correct answer · Option 1
A and B are true
Explanation
In human females, oogenesis starts during embryonic development, much earlier than spermatogenesis which starts at puberty (A is true). The gap between Meiosis I and Meiosis II in females lasts for years, whereas in males it is very short (B is true). Thus, options A and B are correct.
