4.4.1.1 Photosynthetic Write the word and 1 Collective memory activity Put cards in order to reaction symbol equation for for students on leaf create equation. photosynthesis. structure self assess. – Word and symbol Set up experiments to equation for Explain why Recap food chains KS3 show that light, carbon – Cards photosynthesis. photosynthesis is draw simple food chains dioxide and chlorophyll important for the survival for suggested habitat on are needed to make Photosynthesis experiment: of organisms. whiteboards. starch follow up with – geraniums testing a leaf for starch Investigate the need for Watch BBC video clip to plants with variegated in later lesson. Consider light, carbon dioxide and recap how leaves are leaves controls. chlorophyll to make adapted for lamps glucose. photosynthesis. Predict what will black paper and paper happen and why. clips Explain why plants Discuss what plants need bell jars should be de-starched to survive and how plants Consider how theories saturated KOH solution before photosynthesis are useful to other develop over time. experiments and organisms in order to or soda lime. describe how this is come up with the word done. equation for Oxygen demonstration: photosynthesis. Describe experiments to Elodea/Cabomba show that plants produce Set up experiments or glass funnel oxygen in the light. demos. Test leaves in large beaker following lesson. test tube. Set up a demo to show that plants produce oxygen. Observe results in following lesson. Write word and symbol equations for
4.4.1.1 Photosynthetic reaction Word and symbol equation for photosynthesis. Write the word and symbol equation for photosynthesis. Explain why photosynthesis is important for the survival of organisms. Investigate the need for light, carbon dioxide and chlorophyll to make glucose. Explain why plants should be de-starched before photosynthesis experiments and describe how this is done. Describe experiments to show that plants produce oxygen in the light. 1 Collective memory activity for students on leaf structure – self assess. Recap food chains KS3 – draw simple food chains for suggested habitat on whiteboards. Watch BBC video clip to recap how leaves are adapted for photosynthesis. Discuss what plants need to survive and how plants are useful to other organisms in order to come up with the word equation for photosynthesis. Set up experiments or demos. Test leaves in following lesson. Set up a demo to show that plants produce oxygen. Observe results in following lesson. Write word and symbol equations for Put cards in order to create equation. Set up experiments to show that light, carbon dioxide and chlorophyll are needed to make starch – follow up with testing a leaf for starch in later lesson. Consider controls. Predict what will happen and why. Consider how theories develop over time. Cards Photosynthesis experiment: geraniums plants with variegated leaves lamps black paper and paper clips bell jars saturated KOH solution or soda lime. Oxygen demonstration: Elodea/Cabomba glass funnel large beaker test tube.
AQA-8461-SOW-BIOEN.DOCX