More cards in this set

How does the body prevent pathogens doing damage?

How do white blood cells defend the body?

What is antibiotics?

Why are viruses difficult to kill?

What do drugs like painkillers do?

How do you get rid of the pathogens?

What could non pathogenic bacteria be used for?

Why do these investigations need to be uncontaminated.

Where might contamination come from?

What must you do to culture microorganisms in a laboratory?