NEET 2025 Zoology Gametogenesis Assertion Reason Question
Consider 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:
A and B are true
A and C are true
B and D are true
B and C are true
Correct Answer
Detailed Explanation
A is true as female gametogenesis starts earlier. B is true as the gap between meiotic divisions is shorter in males. C is incorrect as the first polar body is not associated with the formation of the primary oocyte. D is incorrect as LH surge leads to ovulation, not menstrual bleeding.
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