Q: How many different types of taste neurons does the tongue contain?


Read this paragraph and choose the correct option from the provided answers:

Your sense of taste is controlled by sensory neurons , or nerve cells, on your tongue that sense the chemicals in food. The neurons are grouped in bundles within taste buds . Each taste bud actually has a pore that opens out to the surface of the tongue enabling molecules and ions taken into the mouth to reach the receptor cells inside. There are five different types of taste neurons on the tongue. Each type detects a different taste. The tastes are:.

 Choices:

- four

- three

- ten

- five


A:
five