Topics: Neuroanatomy and Neurotransmitter Quiz
What is the precursor to serotonin in its synthesis pathway?
A. Tyrosine
B. L-DOPA
C. 5-HTP
D. Glutamine
Select your answer:

Topics:
Illnesses and Diseases in Caregiving DNA and Polypeptide Synthesis Microbio (Viruses) Major Organs EM Spectrum Human Circulatory System Vaccines Biotherapeutics & Cellular Meat Renal & Neural Bio Cells Blood Pathology Emergency Medicine Sterile Medication Products Hospitality Pathophysiology of Injuries and Diseases Parkinson DiseaseOther quiz:
Biology › ViewBehaviors or body structures that help organisms survive are called _.
A. adaptations
B. organs
C. metabolism
D. development
Mouth - Stomach › View
How many permanent teeth do humans have?
A. 20
B. 30
C. 32
D. 42