Size of egg chiefly depends upon the

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2.Human Reproduction

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The size of the egg chiefly depends upon the

Size of the animal

Amount of yolk reserves in it

Amount of food taken by the mother

All the above

Solution

(b) In vertebrates they vary in size from $0.07\ mm$. The size of the egg chiefly depends upon the amounts of yolk reserves in it. Sharks and rays among fishes,

reptiles and birds generally lay eggs of larger dimension.

The egg of mammals are minute with very little yolk.

Standard 12

Biology

Which of the following labelled parts produces energy for the movement of the tail that facilitate sperm motility essential for fertilisation?

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$A$ : The scrotum acts as temperature regulator for the testes.
$R$ : Wall of scrotum is supported by dartos muscles which help in positioning of testes.

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The eutherian placenta is derived from or In mammals placenta is formed by

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Fluid filled cavity called $…A…$ is developed in $…B…$ follicle called $…C….$ Here $A, B$ and $\mathrm{C}$ are

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Of the following animals which produces the smallest egg

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The size of the egg chiefly depends upon the

Solution

Similar Questions

Which of the following labelled parts produces energy for the movement of the tail that facilitate sperm motility essential for fertilisation?

$A$ : The scrotum acts as temperature regulator for the testes. $R$ : Wall of scrotum is supported by dartos muscles which help in positioning of testes.

The eutherian placenta is derived from or In mammals placenta is formed by

Fluid filled cavity called $…A…$ is developed in $…B…$ follicle called $…C….$ Here $A, B$ and $\mathrm{C}$ are

Of the following animals which produces the smallest egg

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$A$ : The scrotum acts as temperature regulator for the testes.
$R$ : Wall of scrotum is supported by dartos muscles which help in positioning of testes.