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Defences against pathogens, the human immune system and vaccination

Year 11 • Biology • Edexcel • Higher
We've put the lessons in order helping you build on what you've learned before so it’s best to start with the first lesson of a unit.

Choose a lesson (5)

1
Non-specific defences of the human body against pathogens
2
Responses of the human immune system to specific pathogens
3
Immunity and vaccination
4
Evaluating the global use of vaccination
5
Plant defences, and identifying plant diseases