Multiple Choice
Which of the following is NOT a true statement regarding sonic hedgehog protein (SHH) ?
A) it is a ventralizing signal in the developing spinal cord
B) its presence induces gene expression of a number of transcription factors
C) its presence represses gene expression of a number of transcription factors
D) it is found in abundance throughout the developing embryonic spinal cord
Correct Answer:
Verified
Correct Answer:
Verified
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