Biology · May / June 2019 · Paper 12 · Question 26
5090Biotechnology
Which are the best conditions in a fermenter for the large-scale production of penicillin?
- Aaerobic conditions ✓, anaerobic conditions ✗, carbohydrates and amino acids ✓, fats and proteins ✗, Penicillium ✓, yeast ✗
- Baerobic conditions ✓, anaerobic conditions ✗, carbohydrates and amino acids ✗, fats and proteins ✓, Penicillium ✗, yeast ✓
- Caerobic conditions ✗, anaerobic conditions ✓, carbohydrates and amino acids ✓, fats and proteins ✗, Penicillium ✓, yeast ✗
- Daerobic conditions ✗, anaerobic conditions ✓, carbohydrates and amino acids ✗, fats and proteins ✓, Penicillium ✗, yeast ✓
As printed in the paper
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Correct answer: A. aerobic conditions ✓, anaerobic conditions ✗, carbohydrates and amino acids ✓, fats and proteins ✗, Penicillium ✓, yeast ✗
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