[Answered] The amino acid tryptophan is the precursor to which neurotransmitter? a. dopamine b. endorphin c. ...

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Author Question: The amino acid tryptophan is the precursor to which neurotransmitter? a. dopamine b. endorphin c. ... (Read 87 times)

jho37

Hero Member
Posts: 531

on: Jun 22, 2018

The amino acid tryptophan is the precursor to which neurotransmitter?

a. dopamine
b. endorphin
c. serotonin
d. nitric oxide

Question 2

Birth-control pills prevent pregnancy by interfering with the usual feedback cycle between the ovaries and the pituitary.

a. True
b. False
Indicate whether the statement is true or false

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ndhahbi

Sr. Member
Posts: 390

Reply #1 on: Jun 22, 2018

Answer to Question 1

c

Answer to Question 2

True

jho37

Hero Member
Posts: 531

Reply #2 on: Jun 22, 2018

Thank you!

ndhahbi

Sr. Member
Posts: 390

Reply #3 on: Jun 22, 2018

Happy to help

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