Treating, curing and preventing disease - AQA

1

What is an antigen?

2

How do vaccines protect people against disease infections?

3

How do antibiotics work?

4

Why do scientists grow bacteria in the laboratory?

5

Why do schools and colleges grow bacterial plates at 25 degrees Celsius?

6

What is a zone of inhibition?

7

How do you measure the size of the zone of inhibition?

8

How are drugs checked for safety?

9

What are the different stages of drugs trials?

10

What type of drug trials are there?