Ask Question
5 September, 03:06

Acetylcholinesterase: a) Is stored in vesicles in the motor neuron terminal b) Combines with receptors on the muscle membrane to depolarize the muscle cell/fiber c) Breaks down and inactivates acetylcholine d) Is the chemical transmitter at the neuromuscular junction e) Paralyzes skeletal muscle by binding to acetylcholine receptors

+2
Answers (1)
  1. 5 September, 04:38
    0
    c) Breaks down and inactivates acetylcholine

    Explanation:

    Acetylcholinesterase is an enzyme that is required for termination of acetylcholine activity in the synaptic cleft. The enzyme is present in the extracellular side of the motor endplate membrane and breaks down the acetylcholine into acetyl and choline.

    In the absence of acetylcholine, the muscle fibers resume their resting stage. Therefore, acetylcholinesterase activity is required for the normal functioning of muscles and nerve cells that use acetylcholine as a neurotransmitter.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Acetylcholinesterase: a) Is stored in vesicles in the motor neuron terminal b) Combines with receptors on the muscle membrane to depolarize ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers