WJEC Biology BY4 revision 0.0 / 5 ? BiologyCellular processesMicrobiology and fungiHealth, illness and diseaseRespirationPhotosynthesisA2/A-levelWJEC Created by: NubxxCreated on: 18-12-16 10:39 What is respiration? Catabolic process. Series of enzyme catalysed reactions in cells to release energy e.g ATP 1 of 7 What is the Krebs cycle? Liberating energy from carbon to carbon bonds to produce ATP and reduced NAD with release of CO2 2 of 7 Glycolysis? Cytoplasm. Glucose in converted to Hexose phosphate using ATP--> Triose Phosphate forms ATP and reduced NAD to pyruvate. 3 of 7 Link Reaction? Mitochondrial Matrix. Acetyl co A formed and from pyruvate which forms CO2 and reduced NAD 4 of 7 What is the role of reduced NAD and FAD Provide electrons and protons to drive the Electron Transport Chain 5 of 7 Why is it an advantage to have pyruvate as an intermediate? It's small enough to diffuse across the membrane 6 of 7 What is the final electron acceptor in aerobic respiration and anaerobic? Aerobic- oxygen anaerobic- pyruvate 7 of 7
Fertilisation & Gamete Production in Plants Biology Revision Slides - WJEC BY5 Sexual reproduction in plants 0.0 / 5
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