Characters of acquired immunity are

Options

A. specifity
B. difference between self and non-self
C. retains memory
D. None of the above

Answer

D

Explanation

In acquired immunity, amongt a number of pathogens a specific one is identiefied and tried to be eliminated, i.e, pathogen specificity. The cells involved in immunity, retain memory of pathogens . It can also identify self and non-self kind of cells