Asked by Monique Brown on Apr 29, 2024
Verified
Cells on the dorsal surface of the two-layered embryonic disc migrate to form a raised groove known as the ________.
A) germ cell formation
B) blastocyst
C) primitive streak
D) amnion formation
Primitive Streak
The primitive streak is a structure that forms on the surface of the early embryonic disc, marking the beginning of gastrulation and establishing body axes.
Embryonic Disc
A flat plate of cells in early embryonic development that will form the embryo.
- Acquire knowledge on the stages of embryogenesis.
Verified Answer
EM
Eliana Maria Uribe EscobarMay 03, 2024
Final Answer :
C
Explanation :
Cells on the dorsal surface of the two-layered embryonic disc migrate to form a raised groove known as the primitive streak.
Learning Objectives
- Acquire knowledge on the stages of embryogenesis.
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