CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Assertion and Reason 
In the following questions a statement of assertion (A) followed by a statement reason (R) is given. Choose the correct answer out of the following choice.. 
(a) Assertion and reason both are correct statements but reason does not explain assertion. 
(b) Assertion and reason both are correct and reason explains asssWon. 
(c) Both assertion and reason are Wrong statements. 
(d) Assertion is correct statement reason is wrong statement. 
(e) Assertion is wrong statement reason is correct statement. 
 

Assertion (A) Receptors are crucial to body's communication process. 
Reason (R) Receptors are proteins. 


Solution

Answer (a). Assertion and reason both are correct statements but reason does not explain assertion.

The 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. 


Chemistry
NCERT Exemplar
Standard XII

Suggest Corrections
thumbs-up
 
1


similar_icon
Similar questions
View More


similar_icon
Same exercise questions
View More



footer-image