CAIE IGCSE Biology 10.1.7 Each Pathogen Has Its Own Antigens Questions
Each pathogen has its own antigens with specific shapes, which the immune system recognises.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- state that each pathogen carries antigens that are recognised by the immune system
CAIE IGCSE Biology 10.1.7 Each Pathogen Has Its Own Antigens Questions question 1
[Maximum number: 1]
The immune system recognises pathogens and attacks them.
Which feature of pathogens triggers this response?
A
antibodies
B
antibiotics
C
antigens
D
memory cells
C
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