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

Name: PDF Generator App | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(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

Vedclass · Accepted Answer

fertilisation.

Vedclass · Answer

(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

Similar Questions

Ovum is

Meiotic division during oogenesis is different from that in spermatogenesis. Explain how and why ?

Choose false sentence.

Which of the following phase in development of a sperm has no counterpart in development of an ovum

Which is correct for oogenesis

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