Multiple Choice
Based on what you know about holoprosencephaly,what would you expect to happen if expression of the Sonic hedgehog gene was inhibited during development of the forebrain in humans?
A) Formation of nostrils in place of eyes
B) Formation of a single cerebral hemisphere
C) Development of a duplicate pair of eyes
D) Development of a duplicate pair of ears
E) Abnormally high levels of cholesterol
Correct Answer:

Verified
Correct Answer:
Verified
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