Multiple Choice
A model organism called Caenorhabditis elegans (a soil nematode) has been used to study cell signaling during development because of its simplicity. For example, a structure such as the vulva arises from only three cells, which are called _____ cells.
A) progenitor
B) anchor
C) egg
D) notch
E) tail
Correct Answer:

Verified
Correct Answer:
Verified
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