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Outline respiration in anaerobic conditions in mammals (lactate fermentation) and in yeast cells (ethanol fermentation)
1 Answer Describe the relationship between the structure and function of mitochondria using diagrams and electron micrographs
1 Answer Describe the role of NAD and FAD in transferring hydrogen to carriers in the inner mitochondrial membrane
1 Answer Explain that reactions in the Krebs cycle involve decarboxylation and dehydrogenation and the reduction of the coenzymes NAD and FAD
1 Answer Describe and carry out investigations, using simple respirometers, to determine the RQ of germinating seeds or small invertebrates (e.g. blowfly larvae)
1 Answer Calculate RQ values of different respiratory substrates from equations for respiration
1 Answer State that the respiratory quotient (RQ) is the ratio of the number of molecules of carbon dioxide produced to the number of molecules of oxygen taken in, as a result of respiration
1 Answer Explain the relative energy values of carbohydrates, lipids and proteins as respiratory substrates
1 Answer Describe the features of ATP that make it suitable as the universal energy currency
1 Answer Outline the need for energy in living organisms, as illustrated by active transport, movement and anabolic reactions, such as those occurring in DNA replication and protein synthesis
1 Answer
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