Assertion : Receptors are crucial to body's communicational process.
Reason : Receptors are proteins.

Options

A. Assertion and reason both are correct statement but reason does not explain assertion
B. Assertion and reason both are correct and reason explains the assertion
C. Both assertion and reason are wrong statement
D. Assertion is correct statement reason is wrong statement

Answer

A

Explanation

Correct explanation. Neurotransmitters are small molecules which bind to the receptor for a very short time to transfer message to it and depart quickly unchanged after transferring the message. The receptor then forwards the message inside the cell.