The stimulation of a motor neuron ultimately results in the release of a neurotransmitter at the synapse between the neuron and a muscle cell. What type of neurotransmitter is used at these neuromuscular junctions?

(a) acetylcholine
(b) glutamate
(c) GABA
(d) glycine


(a)

Biology & Microbiology

You might also like to view...

Water-soluble vitamins are _____

a. stored in body fat b. not destroyed by heat c. often coenzymes d. often lacking in the diet e. stable in heat

Biology & Microbiology

Roses are classified as

A) angiosperms. B) bryophytes. C) seedless vascular plants. D) gymnosperms. E) ferns.

Biology & Microbiology

Which of the following characteristics of living things is/are not found among viruses?

A. heredity B. cellular structure C. presence of nucleic acid D. ability to evolve E. All of these characteristics are lacking in viruses.

Biology & Microbiology

Giemsa staining of metaphase chromosomes results in a series of dark bands and light interbands. What is the basis for this difference in staining?

What will be an ideal response?

Biology & Microbiology