(D) In eggs with very thick and resistant membranes,such as those of fishes and insects,the sperm cannot penetrate the membrane directly. Instead,the

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(D) In eggs with very thick and resistant membranes,such as those of fishes and insects,the sperm cannot penetrate the membrane directly. Instead,the sperm enters through a specialized small opening or canal in the egg membrane known as the $Micropyle$. This structure ensures that the sperm can reach the egg cytoplasm for fertilization.

Class 12 Biology Human Reproduction Fertilisation and Implantation

Easy

In eggs which have very thick and resistant membrane,e.g.,fishes and insects,the sperm penetrates through a special canal called:

A
Vitelline membrane
B
Jelly coat
C
Polar body
D
Micropyle

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Class 12 Questions

Class 12

Biology Questions

Chapter

Human Reproduction

Subtopic

Fertilisation and Implantation

Observe the diagram of an ovum surrounded by a few sperms:
Which of the following options is correct for the labelled parts $A, B$ and $C$?
$A$ $\quad$ $B$ $\quad$ $C$

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Where does the formation of the zygote occur during fertilization in rabbits?

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Where does fertilization of the ovum occur to make pregnancy possible?

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$A$: Every cell of the body contains the same genetic material as the zygote. $R$: The zygote is formed by the fusion of male and female gametes.

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The part where fertilization of the ovum takes place in rabbits,humans,and other placental mammals is:

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In eggs which have very thick and resistant membrane,e.g.,fishes and insects,the sperm penetrates through a special canal called:

Similar Questions

Observe the diagram of an ovum surrounded by a few sperms:Which of the following options is correct for the labelled parts $A, B$ and $C$?$A$ $\quad$ $B$ $\quad$ $C$

Where does the formation of the zygote occur during fertilization in rabbits?

Where does fertilization of the ovum occur to make pregnancy possible?

$A$: Every cell of the body contains the same genetic material as the zygote. $R$: The zygote is formed by the fusion of male and female gametes.

The part where fertilization of the ovum takes place in rabbits,humans,and other placental mammals is:

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Observe the diagram of an ovum surrounded by a few sperms:
Which of the following options is correct for the labelled parts $A, B$ and $C$?
$A$ $\quad$ $B$ $\quad$ $C$