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6. Aerobic respiration...
- needs oxygen
- does not need oxygen
7. Aerobic respiration produces...
- more energy than anaerobic respiration
- less energy than anaerobic respiration
8. Yeast is used to make bread and alcohol drinks
9. Mycoprotein is a single-celled protein used to make...
- penicillin
- meat substitutes (Quorn)
- mould
10. Mycoprotein means...
- fungi
- protein from fungi
- protein
- fungi from protein
11. Fusarium is...
- a kind of yeast fungus
- the main source of mycoprotein - a fungus
- a meat substitute
12. Fusarium respires...
- aerobically
- anaerobically
13. Penicillin is an antibiotic
14. Penicillin is made by...
- growing mould
- growing antibodies
- growing plants
- growing antibiotics
15. Microorganisms are grown in fermenters
16. Fermenters contain...
- gas culture medium
- solid culture high
- liquid culture medium
- liquid culture high
- solid culture medium
17. This medium is needed to let the microorganisms...
- reproduce
- ferment
- all of the above
- grow
18. To prevent contamination...
- sterile conditions are needed
- a motorised stirrer is needed
19. Oxygen is supplied so that the microorganisms can respire...
- aerobically
- anaerobically
20. The right conditions of......are needed
- pH
- sterilisation
- all of the above
- temperature