Multiple Choice
Induction refers to
A) the migration of cells to form the gastrula.
B) the formation of the mesoderm layer in a gastrula.
C) hormones from the motherʹs blood altering the development of the embryo.
D) the formation of the nervous system.
E) chemical messengers from one embryonic cell influencing the development of other cells.
Correct Answer:

Verified
Correct Answer:
Verified
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