A level Biology (4.1.1 Communicable Diseases and the Immune System) Flashcards on Defence against Pathogens, created by Yinka F on 05/02/2018.
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Created by Yinka F
almost 7 years ago
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Close
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Created by Yinka F
almost 7 years ago
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Name 6 primary non-specific animal defences
How does the skin act as a defence against pathogens?
Complete the sentences:
Skin cells secrete ________ _______ that can kill bacteria and lower _____ of the skin.
Skin cells also secrete _________ that catalyses the breakdown of _____________ in bacterial cell walls).
How do mucous membranes act as a defence against pathogens?
How do expulsive reflexes act as a defence against pathogens?
How does inflammation act as a defence against pathogens?
How does wound repair act as a defence against pathogens?
What are the two types of plant defences?
What are the chemical defences in plants?
Describe the function of two examples of chemical plant defence
What are the physical defences in plants?
How does callose deposition provide a defence against pathogens?
