What is the difference between innate and acquired immunity?
Answer (1)
| Innate Immunity | Acquired Immunity |
| Natural defence is present from birth. | Immunity develops over time after infections or vaccinations. |
| Non-specific, works against a wide range of pathogens. | Specific to a particular pathogen. |
| Memory does not improve with repeated exposure. | Has memory, and provides stronger protection on re-exposure. |
| Immediate response. | Takes time to develop after infection or vaccination. |
| Skin, mucus, white blood cells, stomach acid. | Antibodies, vaccines, memory cells. |
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