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GCSE Biology - Communicable Disease (2026/27 exams)
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YouTubeCognito
GCSE Biology - Communicable Disease (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Introduction to Microorganisms and Pathogens * Types of microorganisms: Bacteria, Viruses, Protists, Fungi. * Definition of pathogens as microorganisms that cause disease. * Pathogens cause communicable (infectious) diseases affecting animals and plants. 2 ...
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Heterozygous Definition
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