Multiple Choice
Feedback inhibition can be observed in the synthesis of norepinephrine through the
A) inhibition of tyrosine hydroxylase by norepinephrine.
B) degradation of dopamine by DOPAC.
C) availability of dopamine -hydroxylase.
D) inhibition of AAAD by DOPA.
E) synthesis of norepinephrine by dopamine -hydroxylase.
Correct Answer:

Verified
Correct Answer:
Verified
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