A-LevelBiologyImmunity9700/12 · Feb/Mar 2017 · Q201 Mark
Some stem cells divide and give rise to phagocytes. Where in the human body do these stem cells divide? 1 blood 2 bone marrow 3 lymph nodes
A1, 2 and 3
B1 and 3 only
C2 only
D3 only
✓ Correct answer
C: 2 only
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Immunity and see which topics are most likely to come up next.
Sign up free →