In human females, meiosis-II is not comp | vedclass

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(d) : In human beings, ovum is released from the ovary in the secondary oocyte stage. The maturation of secondary oocyte is completed in the mother&rs

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fertilisation.

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(d) : In human beings, ovum is released from the ovary in the secondary oocyte stage. The maturation of secondary oocyte is completed in the mother&rsquo;s oviduct (Fallopian tube) usually after the sperm has entered the secondary oocyte for fertilisation. Entry of the sperm restarts the cell cycle breaking down $MPF$ (M&shy;phase promoting factor) and turning on $APC$ (Anaphase promoting complex). Completion of meiosis $II$ converts the secondary oocyte into a fertilised ovum (egg) or zygote (and also a second polar body).

In human females, meiosis-$II$ is not completed until

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In human females, meiosis­-$II$ is not completed until