1.

Differentiate between morula and blastocyst.

Answer»

Morula is a mulberry like solid mass of 8-16 cells called blastomeres, formed by cleavage of zygote, while the blastocyst is a hollow sphere of 64 cells formed by the rearrangement of blastornr.res of morula. It has a cavity called blastocoel and an inner cell mass within. It also has an outer envelope of cells called the trophoblast.



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