Regarding assertion and reason, select the right option Assertion [A]:

1.	Regarding assertion and reason, select the right option Assertion [A]: An individual cannot be infected by chicken pox for the second time in his/her life. Reason [R]: Memory immune cells trigger immediate and complete secondary response during a second encounter.
Answer» Regarding assertion and reason, select the right option Assertion [A]: An individual cannot be infected by chicken pox for the second time in his/her life. Reason [R]: Memory immune cells trigger immediate and complete secondary response during a second encounter.

Regarding assertion and reason, select the right option Assertion [A]: An individual cannot be infected by chicken pox for the second time in his/her life. Reason [R]: Memory immune cells trigger immediate and complete secondary response during a second encounter.

Answer»

Regarding assertion and reason, select the right option

Assertion [A]: An individual cannot be infected by chicken pox for the second time in his/her life.

Reason [R]: Memory immune cells trigger immediate and complete secondary response during a second encounter.