Multiple Choice
Sonic hedgehog is a morphogenetically active protein secreted by the _____________.
A) Apical ectodermal ridge
B) Nonridge ectoderm
C) Zone of polarizing activity
D) Limb cartilage
E) Neural crest
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q4: The skeletal musculature of the limb arises
Q7: Myoblasts migrating away from the somite toward
Q8: If the neighboring somites are removed,what would
Q9: A mutation of Hoxa-13 is characterized by
Q11: _,produced by the apical ectodermal ridge,stimulates outgrowth
Q12: The apical ectodermal ridge forms at the
Q13: Syndactyly is due to a disturbance in
Q14: Which of the following associations of tissues
Q15: The connective tissue of the limb arises
Q16: In the developing limb,the sonic hedgehog gene