BI-326
Vaccines
Biology · Secondary 3 · Easy · Vaccines
A child is vaccinated with an inactivated form of a bacterial pathogen. Which process directly helps the child become immune to future infections by this bacterium?
- Formation of memory cells that can rapidly produce specific antibodies later.
- Immediate destruction of all bacteria already in the body.
- Production of non-specific enzymes that digest any foreign cell.
- Thickening of the skin to block all future pathogens.
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