Key term for Edexcel GCSE Biology, used in Human Immunity and Medicines.
A strong polymer made of sugars and amino acids that forms the main structural component of bacterial cell walls.
Peptidoglycan appears in Edexcel GCSE Biology revision content for Health, Disease and Medicines, especially Human Immunity and Medicines and Antibiotics.
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Key Concepts in Biology
Cells and Microscopy • Sub-Cellular Structures
