What are the unique features of acquired immunity?

1.	What are the unique features of acquired immunity?
Answer» Following are the unique features of acquired immunity: 1. Specificity : Production of specific antibody or T-lymphocyte against a particular antigen/ pathogen is called specificity. 2. Diversity : Ability to recognize vast variety of diverse pathogens or foreign molecules by immunity is called diversity. 3. Discrimination between self and nonself : Acquired immunity can differentiate between own body cells (self) and foreign (non-self) molecules. 4. Memory : The first immune response upon encounter of a specific foreign agent and its elimination is retained as a memory. This results in quicker and stronger immune response when the same pathogen is encountered again.

Answer»

Following are the unique features of acquired immunity:

1. Specificity : Production of specific antibody or T-lymphocyte against a particular antigen/ pathogen is called specificity.

2. Diversity : Ability to recognize vast variety of diverse pathogens or foreign molecules by immunity is called diversity.

3. Discrimination between self and nonself : Acquired immunity can differentiate between own body cells (self) and foreign (non-self) molecules.

4. Memory : The first immune response upon encounter of a specific foreign agent and its elimination is retained as a memory. This results in quicker and stronger immune response when the same pathogen is encountered again.

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