O-LevelBiologyCell Biology5090/12 · Oct/Nov 2019 · Q261 Mark
Which of these organisms are microorganisms? 1 bacteria 2 yeast 3 viruses
A1, 2 and 3
B1 and 3
C1 only
D2 and 3
✓ Correct answer
A: 1, 2 and 3
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