Complete the Concept Map to describe embryonic development including the formation of the primary germ layers and the extraembryonic membranes.
Drag the appropriate labels to their respective targets
1. allantois and yolk sac
2. hypoblast cells
3. piblast cells
4. blastocyst
5. mesodernm
6. chorion
7. amnion
8. ectodermm
9. endoderm
A. include(s) the outer B. form(s) a bilayered C. form(s) a bilayered
trophoblast, which help embryonic disc, one layer embryonic disc, one
form extraembryonic of which is made of(s): layer of which is made of:
membrane(s) called the:
Answers: 1
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Complete the Concept Map to describe embryonic development including the formation of the primary ge...
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