Multiple Choice
Syndactyly is due to abnormal patterns of _______________.
A) Cell death
B) Hox gene expression
C) Sonic hedgehog signaling
D) Myoblast migration from the somites
E) Fibroblast growth factors-2, -4, and -8 signaling from the apical ectodermal ridge
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Which anomaly is due to the absence
Q3: Which molecule is involved in fixation of
Q4: What is a principal function of the
Q4: The skeletal musculature of the limb arises
Q5: Which of the following limb defects can
Q6: In the initiation of limb development,the expression
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