1.

Assertion. Second infection of the same pathogen is quickly eliminated. Reason. Preformed memory B and T-cells elicit a quick and vigorous attack on pathogens.A. If both A and R are true and R is the correct explanation of A.B. If both A and R are true but R is not the correct explanation of A.C. If A is true but R is false.D. If both A and R are false.

Answer» Correct Answer - A


Discussion

No Comment Found

Related InterviewSolutions