Multiple Choice
Which of the following statements best describes the function of tyrosine kinase?
A) It catalyzes the formation of dopamine from L -dopa.
B) It catalyzes the phosphorylation of a protein in the extracellular fluid.
C) It catalyzes the phosphorylation of a protein inside a cell.
D) It catalyzes the formation of norepinephrine from dopamine.
E) It sequesters calcium in the cytosol.
Correct Answer:

Verified
Correct Answer:
Verified
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