CAIE A-Level Biology AS 10.1.3 Transmission of Cholera Malaria Tb Hiv Questions
Explain transmission routes of cholera, malaria, tuberculosis and HIV using evidence from each question and mark scheme.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- AS
Explain transmission routes of cholera, malaria, tuberculosis and HIV using evidence from each question and mark scheme.
Which facts relate to the disease TB or its pathogen?
1 Viruses change their antigens to a limited extent.
2 TB is caused by only one species of pathogen.
3 HIV/AIDS makes the bacterial infection worse.
4 The pathogen may be transmitted by ingestion.
5 The pathogen may be transmitted from animals.
6 Multi-drug resistance occurs.
1,4,5 and 6
1, 2 and 6
2, 3 and 5
3, 4, 5 and 6
D