Biology, asked by poojajassal888, 11 months ago

what is cleavage?discuss its types

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Answered by kingtony04

1

Answer:

A fertilized zygote undergoes series of mitotic divisions known as cleavage, which results in the formation of multicellular embryo. ... In such cleavages, the entire cell is divided equally. Four major holoblastic cleavage types can be observed in general: radial, spiral, bilateral, and rotational.

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