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Earn 100

The fusion of male and female gametes is known as

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Important Questions on Human Reproduction

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Biology>Reproduction>Human Reproduction>Fertilization in Humans
Meiotic division of the secondary oocyte is completed
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
Describe the process of fertilization in human with the help of four sequential diagrams.
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
Fertilization in humans is practically feasible only if:
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
Receptors for sperm binding in mammals are present on:
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
In human females, meiosis-II is not completed until?
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
During fertilization, acrosome of sperm releases
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
During fertilization, zona pellucida of the ovum is dissolved by this enzyme released by the sperm
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Biology>Reproduction>Human Reproduction>Fertilization in Humans

Statement I : Penetration of sperm into ovum is a chemical process
Statement II : Acrosome of sperm secretes hyaluronidase which dissolves vitelline membrane of ovum

The correct option among the following is

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Biology>Reproduction>Human Reproduction>Fertilization in Humans
Extrusion of second polar body from egg nucleus occurs
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
The minimum number of meiotic divisions required to form fraternal twins are
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
In macro and telolecithal eggs site of amphimixis lies in the
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Biology>Reproduction>Human Reproduction>Fertilization in Humans

What happens during fertilization in human after many sperms reach close to the ovum?

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Biology>Reproduction>Human Reproduction>Fertilization in Humans

Read the following statements and choose the correct option.

I. hCG prevents the regression of corpus luteum if fertilization takes place.

II. Falling levels of LH cause degeneration of corpus luteum in a regular menstrual cycle.

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Biology>Reproduction>Human Reproduction>Fertilization in Humans
The function of cortical granules in the cortex of the ovum is the
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Biology>Reproduction>Human Reproduction>Fertilization in Humans

During the process of fertilization, the sequence of layers crossed by sperm are:

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Biology>Reproduction>Human Reproduction>Fertilization in Humans
Which one is correct with regards to fertilization?
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
Sperm entry into the ovum is assisted by
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
In human beings, normally in which one of the following parts, does the sperm fertilize the ovum?
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
After a sperm has penetrated an ovum in the process of fertilization, entry of further sperms is prevented by
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Biology>Reproduction>Human Reproduction>Fertilization in Humans
Antifertilizins are contained in