Which one of the following statements is corr | vedclass

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(A) The correct statement is that the albumen covering the eggs of a frog swells and forms a protective jelly after coming in contact with water. This

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Albumen covering eggs of frog swells and forms protective jelly after coming in contact with water.

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(A) The correct statement is that the albumen covering the eggs of a frog swells and forms a protective jelly after coming in contact with water. This jelly layer provides protection against mechanical injury and predators,and also helps in maintaining the moisture content around the developing embryo. Option $B$ is incorrect because hyaluronidase is present in the acrosome of the sperm,not the egg. Option $C$ is incorrect because only the head and middle piece of the sperm enter the egg in mammals; the tail is usually left outside. Option $D$ is incorrect because toads,like most amphibians,typically require water for external fertilization.

Which one of the following statements is correct?

Similar Questions

$A$: In frog,a gray crescent is formed during fertilization.
$R$: It is because the black pigment granules move away from the point of entry of the sperm in the animal half.

In the first phase of gastrulation of amphibians,there occurs the separation of:

Fertilization is external in:

Which of these sets of cells divide slowly?

The blastula of a frog is known as:

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