25 Aug Starting with the precursor substance tyrosine or tryptophan, draw three diagrams showing how the various enzymes convert this substance to serotonin, dopamine and norepinephrine.
After studying Module 2: Lecture Materials & Resources, submit the following: Starting with the precursor substance tyrosine or tryptophan, draw three diagrams showing how the various enzymes convert this substance to serotonin, dopamine and norepinephrine. Submission Instructions: Your diagrams must be hand-drawn. Scan your diagrams and submit them...