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VCE Biology Unit 3: Pathogens

Online Resources


GCSE Biology Pathogens Revision

Pathogens and Disease - Bacteria and Viruses - Revision

In this video, we look at pathogens. We explore what is meant by a pathogen and look specifically at bacteria and viruses. We then look at how pathogens spread and what we can do to reduce the spread.

Introduction to bacteria 

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Did coronavirus accidentally escape from a Wuhan lab? It’s doubtful. 

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