(A) In mammals,the egg is alecithal (containing very little or no yolk). Due to the absence of a significant amount of yolk,the cleavage furrow passes

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(A) In mammals,the egg is alecithal (containing very little or no yolk). Due to the absence of a significant amount of yolk,the cleavage furrow passes through the entire egg,dividing it completely. This type of complete cleavage is known as holoblastic cleavage. Specifically,mammalian cleavage is holoblastic and rotational.

Class 12 Biology Human Reproduction Pregnancy and Embryonic development

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The type of cleavage found in mammals is:

A
Holoblastic
B
Meroblastic
C
Superficial
D
None of the above

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Human Reproduction

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Pregnancy and Embryonic development

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The pattern of cleavage in an egg is determined by which of the following?

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The type of cleavage found in mammals is:

Similar Questions

The foetal membrane which is the source of the first blood corpuscles to enter the circulation of the embryo is called:

Which of the following organs is differentiated first during human embryonic development?

With respect to derivatives of germinal layers in human beings, complete the analogy.$Ectoderm : \text{Sweat glands} :: Endoderm :$ . . . . . . .

By the end of which week of pregnancy is the body of the fetus covered with fine hair, eyelids separate, and eyelashes are formed (in $weeks$)?

The pattern of cleavage in an egg is determined by which of the following?

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With respect to derivatives of germinal layers in human beings, complete the analogy.
$Ectoderm : \text{Sweat glands} :: Endoderm :$ . . . . . . .