OCR•GCSE•Biology
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Global Challenges
Health, disease, food production, and sustainability
Practice 64 subtopics in Global Challenges. All questions match the OCR GCSE specification.
About Global Challenges
Global Challenges is a key topic in the OCR GCSE Biologyspecification. This topic covers health, disease, food production, and sustainability.
Master all 64 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 (64)
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Practice any subtopic from Global Challenges
Health definitionDiseaseLifestyle factorsRisk factorsCardiovascular diseaseBMIBlood pressureHeart rateNon-communicable diseasesCancerTumoursCarcinogensHeart diseaseObesityLiver diseasePathogensBacteriaVirusesFungiProtistsHow diseases spreadHIV/AIDSInfluenzaTMV (plants)TuberculosisSalmonellaChlamydiaMalaria (protist)Athlete's foot (fungus)Chalara ash dieback (fungus)Physical barriersSkinMucusCiliaStomach acidImmune systemWhite blood cellsPhagocytesLymphocytesAntibodiesMemory cellsVaccinesHow vaccines workHerd immunityAntibioticsAntibiotic resistanceAntisepticsPAG: Antibiotics investigationDrug testingClinical trialsPlaceboDouble-blind trialsPlant defencesPhysical defencesChemical defencesFood securityFarming methodsSelective breeding in agricultureGM crops in food productionFertilisersPesticidesBiological controlHydroponicsSustainable food production
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Choose any subtopic above to begin practicing with unlimited AI-generated questions.
Start with Health definition