AQA•A-Level•Biology
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Energy Transfers in and between Organisms
Photosynthesis, respiration, energy and ecosystems
Practice 32 subtopics in Energy Transfers in and between Organisms. All questions match the AQA A-Level specification.
About Energy Transfers in and between Organisms
Energy Transfers in and between Organisms is a key topic in the AQA A-Level Biologyspecification. This topic covers photosynthesis, respiration, energy and ecosystems.
Master all 32 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (32)
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Photosynthesis overviewLight-dependent reactionsPhotosystemsPhotophosphorylationCyclic photophosphorylationNon-cyclic photophosphorylationChemiosmosis in chloroplastsLight-independent reactionsCalvin cycleCarbon fixationRubiscoLimiting factorsRequired Practical 8: Chromatography of photosynthetic pigmentsGlycolysisLink reactionKrebs cycleOxidative phosphorylationElectron transport chainChemiosmosis in mitochondriaATP yieldAnaerobic respirationRespiratory substratesRespiratory quotientRequired Practical 9: Respiration using respirometerFood chains and websProducers and consumersTrophic levelsGross primary productivityNet primary productivityEnergy transfer efficiencyNet productionFarming practices and productivity
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