Multiple Choice
During branching morphogenesis in lung development, …
A) FGF10 is secreted by epithelial cells at the tip of the growing epithelial tubes.
B) FGF10 inhibits Shh production by the epithelial cells at the tip of the growing epithelial tubes.
C) Shh inhibits FGF10 production by the epithelial cells at the tip of the growing epithelial tubes.
D) Shh is produced by epithelial cells at the tip of the growing epithelial tubes.
E) None of the above.
Correct Answer:

Verified
Correct Answer:
Verified
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