{"product_id":"gcse-biology-transpiration-required-practical-worksheet-ks4","title":"GCSE Biology Transpiration Required Practical Worksheet | KS4 | AQA | OCR | Edexcel | PDF Digital Download","description":"\u003cp\u003e\u003cstrong\u003eFeel fully prepared for your GCSE Biology Transpiration practical with this comprehensive revision worksheet: potometer method, rate calculations, and exam questions all in one instant PDF download.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMeasuring the rate of water uptake with a potometer is a classic, frequently examined GCSE Biology practical. This worksheet walks students through the full method, explains how environmental factors affect transpiration, and builds exam confidence with targeted analysis questions and model answers.\u003c\/p\u003e\u003ch3\u003eWhat's Included:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStep-by-step method for setting up and using a bubble potometer\u003c\/li\u003e\n\u003cli\u003eIndependent, dependent and control variables explained clearly\u003c\/li\u003e\n\u003cli\u003eHow light intensity, temperature, air movement and humidity affect transpiration rate\u003c\/li\u003e\n\u003cli\u003eCalculating rate of water uptake (distance moved by the bubble over time, and volume using πr²)\u003c\/li\u003e\n\u003cli\u003eResults table and graph practice\u003c\/li\u003e\n\u003cli\u003eEvaluating the investigation: sources of error, reliability and why the potometer measures uptake, not loss\u003c\/li\u003e\n\u003cli\u003eExam-style questions with full model answers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYear 10 and Year 11 students revising for GCSE Biology (AQA, OCR and Edexcel)\u003c\/li\u003e\n\u003cli\u003eFoundation and Higher tier\u003c\/li\u003e\n\u003cli\u003eTeachers looking for a ready-to-use lesson, homework or revision resource\u003c\/li\u003e\n\u003cli\u003eParents supporting home revision, including SEND and neurodivergent learners\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstant Download\u003c\/h3\u003e\u003cp\u003eThis is a digital PDF. No physical item will be posted. Download instantly after purchase and print as many copies as you need for personal or single-classroom use.\u003c\/p\u003e\u003cp\u003eCreated by Mrs F, a qualified science teacher (PGCE, QTS).\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":59273236971868,"sku":null,"price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/5063\/1004\/files\/image_2f8fd1c7-4f29-4618-a4b9-137ad4d35a0f.png?v=1790323594","url":"https:\/\/mrsfscience.co.uk\/products\/gcse-biology-transpiration-required-practical-worksheet-ks4","provider":"Mrs F Science","version":"1.0","type":"link"}