Multiple choice

Among the following biomolecules, ___________ is a neurotransmitter.

  1. Abamectin

  2. Abietic acid

  3. Acetic acid

  4. Acetylcholine

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The chemical compound acetylcholine is a neurotransmitter in both the peripheral nervous system (PNS) and central nervous system (CNS) in many organisms including humans. Acetylcholine is one of many neurotransmitters in the autonomic nervous system (ANS) and the only neurotransmitter used in the motor division of the somatic nervous system.