Respiration 4.0 / 5 based on 1 rating ? BiologyHuman, animal and plant physiologyA2/A-levelOCR Created by: SarahCreated on: 09-02-15 15:44 energy the ability to do work 1 of 14 ATP a phosphroylated nucleotide and the universal energy currency 2 of 14 Metabolism the collective term for all the chemical reactions that take place inside an organism 3 of 14 Catabolic reaction breaking larger molecules into smaller molecules (catastrophy) 4 of 14 Anabolic reactions joining smaller molecules into larger molecules (addition) 5 of 14 photoautotrophs organisms that use sunlight as a source of energy in photosynthesis to produce their own food 6 of 14 chemotrophs organism that use chemicals as a source of energy to produce their own food 7 of 14 ATP consists of... 3 phosphates, 1 adenine base, 1 ribose sugar 8 of 14 oxidation reactions removal of electrons 9 of 14 reduction reaction addition of electrons 10 of 14 4 stages of respiration glycolysis --> link reaction --> krebs cycle --> oxidative phosphorylation 11 of 14 where glycolysis occurs cytoplasm 12 of 14 glycolysis occurs under aerobic or anaerobic conditions BOTH 13 of 14 during glycosis... glucose --> 2xPyruvate 14 of 14
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