Skip to content

Course home

Sign up

Communicable diseases, disease prevention and the immune system

EasyMedium
123456789101112131415161718192021222324252627282930313233
Question 28

Pathogens belonging to different taxonomic groups cause communicable diseases in plants and animals.

Which of the following diseases is caused by a pathogen that possesses a cell wall composed primarily of chitin?

A

Late blight in potatoes

B

Tuberculosis in humans

C

Ringworm in cattle

D

Tobacco mosaic disease in plants

Markscheme

Communicable diseases, disease prevention and the immune system Questions

  1. A Level
  2. /Biology
  3. /Communicable diseases, disease prevention and the immune system

40 exam-style questions on OCR A A Level Biology Communicable diseases, disease prevention and the immune system. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank