CAIE A-Level Biology AS 11.1.1 Phagocyte Action Questions
Explain phagocyte action in non-specific immune defence using evidence from each question and mark scheme.
- Syllabus
- 2028–2030
- Course
- Biology 9700
- Level
- AS
Explain phagocyte action in non-specific immune defence using evidence from each question and mark scheme.
Some responses made by cells of the immune system to a pathogen are listed.
1 mitosis
2 recognises a pathogen
3 produces memory cells
4 secretes enzymes
Which responses are correct for phagocytes?
1, 2, 3 and 4
1, 2 and 3 only
1 and 3 only
2 and 4 only
D