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Describe genetic modification as changing the genetic material of an organism by removing, changing or inserting individual genes
1 Answer Describe and explain the conditions that need to be controlled in a fermenter, including: temperature, pH, oxygen, nutrient supply and waste products
1 Answer Describe how fermenters can be used for the large-scale production of useful products by bacteria and fungi, including insulin, penicillin and mycoprotein
1 Answer Explain the use of lactase to produce lactosefree milk
1 Answer Investigate and describe the use of biological washing powders that contain enzymes
1 Answer Describe the use of pectinase in fruit juice production
1 Answer Describe the role of anaerobic respiration in yeast during bread-making
1 Answer Describe the role of anaerobic respiration in yeast during the production of ethanol for biofuels
1 Answer Discuss why bacteria are useful in biotechnology and genetic modification, limited to: (a) few ethical concerns over their manipulation and growth (b) the presence of plasmids
1 Answer State that bacteria are useful in biotechnology and genetic modification due to their rapid reproduction rate and their ability to make complex molecules
1 Answer
Sourav Pan
Sourav Pan
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Sourav Pan
Sourav Pan
Sourav Pan