Although it contributes no cells to the embryo, the formation of the primitive s

Author Question: Although it contributes no cells to the embryo, the formation of the primitive s (Read 507 times)

sammy

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Posts: 818

on: Oct 2, 2013

Although it contributes no cells to the embryo, the formation of the primitive streak is guided by the structure known as the
A) endoderm.
B) mesoderm.
C) ectoderm.
D) neural crest.
E) hypoblast.

clippers!

Hero Member
Posts: 828

Reply #1 on: Oct 6, 2013

I remember it was E

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