Which of the following human diseases, A to D, is caused by a protist?
A
cholera
B
malaria
C
measles
D
ringworm
Markscheme
Communicable diseases, disease prevention and the immune system Questions
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.