them down and use them in Make connections between Make a model to show respiration. products of digestion and how the villi increase other organ systems. the surface area of the Proteins are small intestine. molecules made up of many Students research amino acids linked together. protein diets. Calculate the % Use play to model Digestion by protease difference between RDA structure of three key enzymes breaks down (g/kg) of and (g/kg) nutrients. proteins to amino acids. intake in a high-protein diet. Students research a Cells use amino acids to Some researchers have topical issue connected make new proteins. expressed concerns that a to dietary advice, eg The liver breaks down high-protein diet may cause sugar in diet, Omega-3, unwanted amino acids to kidney damage. How might cholesterol, urea, which is then carried this be? antioxidants, 'super by the blood to the kidneys. foods'. Can they find The kidneys excrete urea in quantitative data to solution as urine. support claims? How do cells make new proteins? Students use the particle model to explain the process of digestion and absorption. Plan and manage a 4.2.1.6 The nervous system Explain the 2–3 Starter: any clip that has Body responses: variety of stimuli to enables humans to react to importance of being a ‘surprise’. bowls of illustrate body able to respond to water hot, responses. Present –
them down and use them in respiration. Proteins are molecules made up of many amino acids linked together. Digestion by protease enzymes breaks down proteins to amino acids. Cells use amino acids to make new proteins. The liver breaks down unwanted amino acids to urea, which is then carried by the blood to the kidneys. The kidneys excrete urea in solution as urine. Make connections between products of digestion and other organ systems. Students research diets. Calculate the % difference between RDA (g/kg) of protein and (g/kg) intake in a high-protein diet. Some researchers have expressed concerns that a high-protein diet may cause kidney damage. How might this be? Make a model to show how the villi increase the surface area of the small intestine. Use play to model structure of three key nutrients. Students research a topical issue connected to dietary advice, eg sugar in diet, Omega-3, cholesterol, antioxidants, 'super foods'. Can they find quantitative data to support claims? How do cells make new proteins? Students use the particle model to explain the process of digestion and absorption. 4.2.1.6 The nervous system enables humans to react to Explain the importance of being able to respond to 2–3 Starter: any clip that has a ‘surprise’. Plan and manage a variety of stimuli to illustrate body responses. Present Body responses: bowls of water – hot,
AQA-8465-SOW-TOLD.DOCX