O-LevelBiologyRespiration5090/12 · May/June 2019 · Q261 Mark
Which are the best conditions in a fermenter for the large-scale production of penicillin? aerobic anaerobic carbohydrates fats and Penicillium yeast conditions conditions and amino proteins acids ✓ X ✓ X ✓ X ✓ X X ✓ ✓ X X ✓ ✓ X ✓ X X ✓ X ✓ X ✓
A✓, X, ✓, X, ✓, X
B✓, X, X, ✓, ✓, X
CX, ✓, ✓, X, ✓, X
DX, ✓, X, ✓, X, ✓
✓ Correct answer
A: ✓, X, ✓, X, ✓, X
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