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igomit [66]
4 years ago
7

What type of molecules are antigens?

Biology
1 answer:
kenny6666 [7]4 years ago
8 0
Antigens are usually proteins, peptides (amino acid chains) and polysaccharides (chains of monosaccharides/simple sugars) but lipids and nucleic acids become antigens only when combined with proteins and polysaccharides.
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