Why are the body's first-line defences called non-specific?
A
They work against pathogens after they enter cells, rather than before infection.
B
They work against one specific pathogen, rather than all types.
C
They work against only viruses, rather than bacteria or fungi.
D
They work against all pathogens, rather than one particular type.
3.1.6 Human defence systems Flashcards
Flashcards for AQA GCSE Biology 3.1.6 Human defence systems, covering the key terms, definitions and processes you need to recall for Paper 1 and Paper 2. 27 cards, matched to the AQA GCSE Biology (8461) specification. Recall questions account for roughly 40% of marks at GCSE Biology, so these target the marks you can secure before the paper starts.