convoluted tubules, loop of Henle Edexcel International GCSE Innovation Initiative and collecting duct Adaptability Self-direction Biology Revision Guide: Pages Animation: Perseverance 32–33 See resource above. Productivity 2.75B describe ultrafiltration in the Self- regulation Bowman’s capsule and the AFL: opportunity for students to (metacognition, composition of the glomerular produce a table of differences forethought, filtrate between selective reabsorption reflection) and ultrafiltration. Self- presentation 2.76B understand how water is reabsorbed into the blood from Class practical: the collecting duct Comparing urine” “mock samples to identify and 2.77B understand why selective explain presence of protein reabsorption of glucose occurs at (high blood pressure), the proximal convoluted tubule. glucose (diabetes) and high concentration due to dehydration (dark colour). This revisits food tests. Critical thinking Problem solving Section 2: Structures Students will be assessed on their Activity: Edexcel International GCSE 36 Problem solving Analysis and functions in ability to: Biology Student Book: Pages Students could explore Analysis Reasoning living organisms website for ADH function. Reasoning Interpretation 2.78B describe the role of ADH in Multimedia science school i) Excretion Interpretation Initiative regulating the water content of the interactive software. Adaptive learning Self-direction Edexcel International GCSE blood Creativity Responsibility Biology Revision Guide: Page 33 AFL: opportunity for students to Innovation Perseverance 2.79B understand that produce a table of differences Adaptability Self- presentation contains water, urea and ions. between excretion and egestion. Video clip: BBC– Don’t Die Young
convoluted tubules, loop of Henle and collecting duct 2.75B describe ultrafiltration in the Bowman’s capsule and the composition of the glomerular filtrate 2.76B understand how water is reabsorbed into the blood from the collecting duct 2.77B understand why selective reabsorption of glucose occurs at the proximal convoluted tubule. Animation: See resource above. AFL: opportunity for students to produce a table of differences between selective reabsorption and ultrafiltration. Class practical: Comparing “mock urine” samples to identify and explain presence of protein (high blood pressure), glucose (diabetes) and high concentration due to dehydration (dark colour). This revisits food tests. Edexcel International GCSE Biology Revision Guide: Pages 32–33 Innovation Adaptability Initiative Self-direction Perseverance Productivity Self- regulation (metacognition, forethought, reflection) Self- presentation 36 Section 2: Structures and functions in living organisms i) Excretion Students will be assessed on their ability to: 2.78B describe the role of ADH in regulating the water content of the blood 2.79B understand that contains water, urea and ions. Activity: Students could explore website for ADH function. Multimedia science school interactive software. AFL: opportunity for students to produce a table of differences between excretion and egestion. Edexcel International GCSE Biology Student Book: Pages Edexcel International GCSE Biology Revision Guide: Page 33 Video clip: BBC– Don’t Die Young Critical thinking Problem solving Analysis Reasoning Interpretation Adaptive learning Creativity Innovation Adaptability Problem solving Analysis Reasoning Interpretation Initiative Self-direction Responsibility Perseverance Self- presentation
IGCSE-biology-scheme-of-work.docx