compounds in a mixture may separate into different spots depending on the solvent but a pure compound will produce a single spot in all solvents. 4.2.2.5 Photosynthesis takes place the word and 2 Collective memory activity for Put cards in order to in the chloroplasts in the symbol equation for students on leaf structure create equation. – Photosynthesis cells of the leaves of plants. photosynthesis. self Set up experiments to equation The chloroplasts contain the Explain why Watch BBC video clip to show that carbon chlorophyll, which absorbs photosynthesis is recap how leaves are dioxide and chlorophyll sunlight. important for the adapted for photosynthesis. are needed to make Photosynthesis is an survival of other starch follow up with – Discuss what plants need to endothermic reaction that organisms. testing a leaf for starch survive and how plants are can be represented by word in later lesson. Investigate the need useful to organisms in and symbol equations: Consider controls. for light, carbon order to come up with the carbon dioxide + water dioxide and word equation for Predict what will → glucose + oxygen chlorophyll to make photosynthesis. happen and why. glucose. The glucose produced in Set up experiments or Consider how theories photosynthesis may be: Explain why plants demos. Test leaves in develop over time. should be following lesson. used for respiration Carry out the test and before converted into insoluble Set up a demo to show that interpret the results. photosynthesis starch for storage plants produce oxygen. Recall test for oxygen. experiments and used to produce fat or oil Observe results in following Interpret results of test describe how this is for storage lesson. and relate to done.
compounds in a mixture may separate into different spots depending on the solvent but a pure compound will produce a single spot in all solvents. 4.2.2.5 Photosynthesis takes place in the chloroplasts in the cells of the leaves of plants. The chloroplasts contain the chlorophyll, which absorbs sunlight. Photosynthesis is an endothermic reaction that can be represented by word and symbol equations: carbon dioxide + water → glucose + oxygen The glucose produced in photosynthesis may be: used for respiration converted into insoluble starch for storage used to produce fat or oil for storage the word and symbol equation for photosynthesis. Explain why photosynthesis is important for the survival of other organisms. Investigate the need for light, carbon dioxide and chlorophyll to make glucose. Explain why plants should be before photosynthesis experiments and describe how this is done. 2 Collective memory activity for students on leaf structure – self Watch BBC video clip to recap how leaves are adapted for photosynthesis. Discuss what plants need to survive and how plants are useful to 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. Put cards in order to create equation. Set up experiments to show that 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. Carry out the test and interpret the results. Recall test for oxygen. Interpret results of test and relate to Photosynthesis equation
AQA-8465-SOW-TOLD.DOCX