How ovary fertilise by sperm

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How ovary fertilise by sperm

Posted by Alexa Runaleas 7 years, 2 months ago

CBSE > Class 12 > Biology

2 answers

Anjali Yadav 7 years, 2 months ago

Firstly your question is not appropriate Ovum is fertilised by sperm Answer=sperm on interaction with cells of corona radiata it release enzyme hyalohynase by Acrosome and induce some changes that prevent polyspermy Single sperm fuse with ovum and form zygote

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Harshvardhan Sharma 7 years, 2 months ago

The process of fertilization involves a sperm fusing with an ovum. The most common sequence begins with ejaculation during copulation, follows with ovulation, and finishes with fertilization. Various exceptions to this sequence are possible, including artificial insemination, in vitro fertilization, external ejaculation without copulation, or copulation shortly after ovulation.Upon encountering the secondary oocyte, the acrosome of the sperm produces enzymes which allow it to burrow through the outer jelly coat of the egg. The sperm plasma, then fuses with the egg's plasma membrane, the sperm head disconnects from its flagellum and the egg travels down the Fallopian tube to reach the uterus.

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