How many eggs are released by a human ovary i | vedclass

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Question

(A) human ovary typically releases $1$ egg per month during the menstrual cycle. In the case of identical (monozygotic) twins,only $1$ egg is released

Vedclass · Accepted Answer

$1$ egg; $1$ egg; Yes

Vedclass · Answer

(A) human ovary typically releases $1$ egg per month during the menstrual cycle. In the case of identical (monozygotic) twins,only $1$ egg is released,which is fertilized by a single sperm to form a single zygote. This zygote later splits into two embryos,resulting in identical twins. If the twins are fraternal (dizygotic),the answer changes because fraternal twins are produced when $2$ separate eggs are released by the ovaries and fertilized by $2$ separate sperms. Therefore,for fraternal twins,$2$ eggs would have been released.

How many eggs are released by a human ovary in a month? How many eggs do you think would have been released if the mother gave birth to identical twins? Would your answer change if the twins born were fraternal?

Similar Questions

Identify $X$ from the figure.

The figure given below depicts a diagrammatic sectional view of the human female reproductive system. Which set of three parts out of $I-VI$ have been correctly identified?

Two offspring developed in the same uterus but from the fertilization of two different ova are:

$A$: Most birds possess only the left ovary and left oviduct for conveying the ovum released from the ovary.
$R$: The avian ovary does not form a corpus luteum from the ruptured ovarian follicle which undergoes rapid shrinkage.

Choose the correct option for human reproduction.

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