Human Reproduction Question 63
63. Egg is liberated from ovary in
[1989]
(a) secondary oocyte stage
(b) primary oocyte stage
(c) oogonial stage
(d) mature ovum stage
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Answer : a
Hints & Solutions
(a) Egg is liberated from the ovary (ovulation) at secondary oocyte stage when the meiosis II is arrested in secondary oocyte. It will be induced by the sperm.