PART 1: Starting with the precursor substance tyrosine or tryptophan, draw three diagrams showing how the

PART 1:

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 as an attachment of an image file or PDF.

Follow APA 7th Edition formatting guidelines for https://apastyle.apa.org/style-grammar-guidelines/…

PART 2:

Starting with the precursor substance tyrosine or tryptophan, identify and briefly describe each chemical step required to create each neurotransmitter.

Submission Instructions:

The typewritten description is original work and logically organized, formatted, and cited in the current APA style, including citation of references.

Please note part 1 and part 2 are two different assignments and should be in 2 different documents.