Question

inner cell mass is a precursor of the​

Answer 1

Answer:

embryo

Explanation:

The inner cell mass is the precursor of the embryo. It means the inner cell mass gives rise to the embryo. The cells of trophoblast (Gr. trophe- nourishment) help to provide nutrition to the embryo. The cells of the trophoblast later form the extra embryonic membranes namely chorion and amnion and part of the placenta.

Answer 2

Answer:

embryo

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