Episodes
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Master GCSE Biology Paper 2 with Cognito - complete AQA specification coverage that's useful for all exam boards. This comprehensive podcast covers homeostasis, inheritance, variation, adaptation, and ecology. Perfect exam preparation with past papers and interactive resources. Good luck for paper 2!!
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Master GCSE Biology with interactive quizzes at Cognito. This podcast explains pyramids of biomass, showing how energy and mass transfer between trophic levels in ecosystems. Learn why only 10% of biomass transfers between levels and how to calculate transfer efficiency - essential knowledge for your biology exams.
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Missing episodes?
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Explore food chains and energy flow with Cognito - try our interactive quizzes today! This GCSE Biology podcast explains trophic levels, from producers through consumers to apex predators, plus the crucial role of decomposers in nutrient recycling. Essential knowledge for understanding ecosystems and energy transfer in your exams.
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Explore the foundations of genetics with Cognito and enhance your revision with our interactive quizzes. This GCSE Biology podcast examines Gregor Mendel's groundbreaking experiments with pea plants, explaining dominant and recessive traits, hereditary units, and how this work led to our modern understanding of genes and DNA.
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Master GCSE Biology Paper 1 (AQA) with Cognito. This podcast covers essential topics for the exam, including cell structure, specialisation, diffusion, enzymes, the respiratory and circulatory systems, and plant organs. Perfect for exam preparation and deepening your understanding of key biological concepts.
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Explore inheritance patterns and genetic disorders on Cognito with interactive pedigree diagrams. This GCSE Biology podcast explains family trees, recessive disorders, genotypes, and how to calculate inheritance probabilities using cystic fibrosis as an example. Perfect for exam preparation.
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Enhance your GCSE Biology revision at Cognito with interactive quizzes on reproduction. This podcast compares sexual and asexual reproduction, exploring advantages like genetic variation versus speed, and how these different strategies affect species survival and evolution. Perfect for exam preparation.
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Enhance your revision with Cognito where you'll find interactive quizzes on plant hormones. This GCSE Biology podcast explores how auxin, gibberellin and ethene control plant responses and their commercial applications in agriculture and horticulture. Perfect for understanding plant growth for your exams.
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Explore plant hormones with interactive quizzes on Cognito for GCSE Biology exam success. Learn how auxins control phototropism and geotropism, allowing plants to respond to light and gravity. Perfect for understanding the mechanisms behind plant growth and movement.
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Prepare for GCSE Biology exams on Cognito with essential content, where you'll find interactive diagrams and practice questions. This podcast explores kidney failure, explaining how dialysis works as an artificial kidney and the process of kidney transplantation, including benefits and challenges of both treatment options.
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Explore thermoregulation with Cognito and ace your GCSE Biology exams. This podcast explains how the body maintains its optimal temperature through the hypothalamus, receptors, and mechanisms like vasoconstriction, shivering, vasodilation, and sweating. Perfect for understanding homeostasis and negative feedback systems.
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Visit Cognito for interactive diagrams that make this topic crystal clear. Explore how your eyes focus on objects at different distances in this GCSE Biology podcast. Learn about accommodation, lens refraction, and vision problems like hyperopia and myopia. Perfect revision material for understanding eye function.
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Deepen your understanding of eye anatomy with Cognito interactive resources. This GCSE Biology podcast explains the eye's structure including cornea, iris, lens and retina, plus how the iris reflex controls pupil size in response to light. Perfect for exam revision with detailed explanations of key concepts.
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Explore plant diseases and defence systems with Cognito for comprehensive GCSE Biology revision. Learn about mineral deficiencies, disease symptoms, diagnosis methods, and the physical, chemical and mechanical defences plants use against pathogens and pests. Perfect for exam preparation.
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Explore the science behind pregnancy tests at Cognito with our comprehensive resources. This GCSE Biology podcast explains how monoclonal antibodies detect pregnancy hormones, the mechanism behind positive results, and why these tests are so reliable. Perfect revision material with interactive quizzes available.
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Enhance your biology revision with Cognito and ace your GCSE exams. This podcast explains monoclonal antibodies - what they are, how they're made using hybridoma cells, and their applications in treating diseases. Perfect for understanding this key biology concept.
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Explore DNA mutations on Cognito with interactive diagrams and practice questions. This GCSE Biology podcast explains the types of mutations (substitution, insertion, deletion), their causes including carcinogens and radiation, and how they affect protein production and function. Essential knowledge for exam success.
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Visit Cognito for interactive diagrams that bring protein synthesis to life. This GCSE Biology podcast explores how DNA creates proteins through transcription and translation, explaining key concepts like mRNA, tRNA, and ribosomes. Perfect for exam revision with visual aids available on our site.
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Enhance your GCSE Biology revision with Cognito through interactive quizzes on DNA structure. This podcast explores nucleotides, complementary base pairing, and how DNA's structure relates to protein synthesis. Perfect for understanding this key topic before your exams.
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Dive into kidney structure and function at Cognito with interactive diagrams and quizzes. This GCSE Biology podcast explains how nephrons filter blood, create urine, and maintain body homeostasis through selective reabsorption. Perfect revision for understanding the urinary system structure and function.
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