Which diploid cells are produced by an embryonic germ cell?A.)Polar body. B.)Ovum. C.) Spermatogonia. D.) Spermatid.

C.) Spermatogonia

Explanation:

Spermatogonia are the germ cells of the male which are produced for the first time during the embryonic development.  These spermatogonia are self-renewing cells which are found in the testis of the males.

They can be easily characterized by their round shape attached to the seminiferous tubule of the testis.  Since these cells are formed through mitosis during the embryo formation, therefore, they are diploid cells. Upon maturity, these cells undergo the meiosis to form the spermatozoan which form spermatids.

Thus, Option-C is correct.