Give any two unique features of acquired immunity.
Unique features of acquired immunity are as follows:
Acquired immunity is specific for each type of pathogen. It has the ability to differentiate between various foreign molecules.
It has the ability to recognize vast variety of diverse pathogens or foreign molecules.
- Discrimination between self and non-self:
It is able to differentiate between own cells (self) and foreign cells or molecules (non-self).
When the immune system encounters a specific pathogen for the first time, it generates immune response and eliminates the invader. The immune system retains the memory of this encounter. As a result, a second encounter with same pathogen stimulates a stronger immune response.
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Solution Give any two unique features of acquired immunity. Concept: Concept of Immunity.