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.