EDEXCEL A LEVEL – BIOLOGY TOPIC QUESTIONS

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Section 5: Energy for Biological Processes

Aerobic RespirationFile
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Link Reaction % Krebs CycleFile
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Oxidative PhosphorylationFile
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Anaerobic RespirationFile
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Photosynthesis and Photosynthesis PigmentsFile
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Section 6: Microbiology & Pathogens

Microbial TechniquesFile
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Bacteria as PathogensFile
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Action of AntibioticsFile
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Response to InfectionFile
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Section 7: Modern Genetics

Gene SequencingFile
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Factors Affecting ExpressionFile
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Factors Affecting ExpressionFile
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Gene TechnologyFile
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Section 8: Origins of Genetic Variation

Transfer of Genetic VariationFile
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Gene PoolsFile
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Section 9: Control Systems

Chemical Control In mammalsFile
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Chemical Control In PlantsFile
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Structure and Function of the Mammal Nervous SystemFile
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Nervous TransmissionFile
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Effects of Drugs on the Nervous SystemFile
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Detection of Light by MammalsFile
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Osmoregulation and temperature regulationFile
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Control of Heart rate in mammalsFile
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Section 10: Nature of Ecosystems

The Nature of EcosystemsFile
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Energy Transfer Through EcosystemsFile
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Change in EcosystemFile
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Human Effects of EcosystemFile
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