Skip to content

Course home

Sign up

3.1 Communicable diseases

EasyMediumHard
12345678910111213141516171819
Question 3
F67%

Salmonella bacteria cause the symptoms of food poisoning because of substances that they secrete. What are these substances called?

[1]
A

Antibodies

B

Antigens

C

Toxins

D

Antitoxins

Markscheme

3.1 Communicable diseases Questions

  1. GCSE
  2. /Biology
  3. /3.1 Communicable diseases

176 exam-style questions on AQA GCSE Biology 3.1 Communicable diseases, covering 3.1.1 Communicable (infectious) diseases, 3.1.2 Viral diseases, 3.1.3 Bacterial diseases, 3.1.4 Fungal diseases, 3.1.5 Protist diseases, 3.1.6 Human defence systems, 3.1.7 Vaccination, 3.1.8 Antibiotics and painkillers, and 3.1.9 Discovery and development of drugs. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank