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quiz

Starter Quiz

Question 1 of 6
1 of 6
Match each word to its meaning.
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produced by white blood cells to neutralise harmful chemicals
produced by some pathogens and make us feel unwell
molecule found on the surface of all cells
produced by white blood cells and causes pathogens to clump together
antitoxin
toxin
antigen
antibody
Antigens are found on pathogens and our body cells.