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Pathogens and Diseases in 40 Characters
1. Pathogens Lesson Objectives To know the difference between viruses and bacteria. Starter Then write down a list of any diseases / illness you have had caused by pathogens.
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3. The structure of bacteria Science Photo Library/ Alfred Pasieka Cell membrane Slime capsule Cell wall Cytoplasm Genetic material Plasmids Flagella
4. The structure of a virus Science Photo Library: Kari Lounatmaa Protein coat Genetic material