Which of the following is NOT a characteristi | vedclass

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(D) Cleavage is a series of rapid mitotic divisions of the zygote that converts the single-celled zygote into a multicellular structure called a blast

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Differentiation of blastomeres.

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(D) Cleavage is a series of rapid mitotic divisions of the zygote that converts the single-celled zygote into a multicellular structure called a blastula. Key characteristics of cleavage include: $1$. Rapid cell divisions without significant growth in the total size of the embryo. $2$. The size of individual cells (blastomeres) decreases with each division. $3$. The interphase is very short,lacking the $G_1$ and $G_2$ phases. $4$. Differentiation of blastomeres does not occur during the cleavage stage; it occurs later during gastrulation and organogenesis. Therefore,differentiation of blastomeres is not a characteristic of cleavage.

Which of the following is $NOT$ a characteristic of cleavage?

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