used for respiration plant oils Describe functions of from plants?’ See which and what useful paper fats, oils, cellulose, team can name the most. chemical they contain. converted into cocoa starch and proteins in a starch for storage Observe exhibition of Carry out tests to show coffee plant. products (could be plants make glucose used to produce cotton Explain how plants images). and store starch and fats and oils for rubber obtain nitrate ions and protein. storage or cellulose Could be a Q&A treasure flour what they are needed to strengthen cell hunt with images around Investigate the effect of nuts for. walls the room, eg Which plants and invertebrates drugs etc. Interpret data from the product is high in protein? on bicarbonate indicator used to produce Glucose test: results of bicarbonate Which product contains solution in light and amino acids for indicator experiment. caffeine? dark. Explain the plant in light protein synthesis. results. Benedict’s solution Discuss uses of glucose To produce proteins boiling tube and produce a Mind map Carry out a controlled plants also use nitrate Bunsen burner. or poster. investigation using ions from the soil appropriate apparatus. Starch test: Discussion idea: can a (links with 4.1.3.3 and vegetarian diet provide all Decide on suitable 4.3.3.1). pieces of apple and necessary nutrients? Link observations to potato to chemical tests. evaluate the effect of ions on growth. iodine solution. Produce diagrams to illustrate the flow of Protein test: carbon dioxide and beans or nuts oxygen in and out of a biuret reagent plant in bright light, dim test tubes. light and darkness. Explain the link between Bicarbonate indicator photosynthesis and experiment: respiration using
used for respiration converted into starch for storage used to produce fats and oils for storage or cellulose to strengthen cell walls used to produce amino acids for protein synthesis. To produce proteins plants also use nitrate ions from the soil (links with 4.1.3.3 and 4.3.3.1). Describe functions of fats, oils, cellulose, starch and proteins in a plant. Explain how plants obtain nitrate ions and what they are needed for. Interpret data from the results of bicarbonate indicator experiment. from plants?’ See which team can name the most. Observe exhibition of products (could be images). Could be a Q&A treasure hunt with images around the room, eg Which product is high in protein? Which product contains caffeine? Discuss uses of glucose and produce a Mind map or poster. Discussion idea: can a vegetarian diet provide all necessary nutrients? Link to chemical tests. Produce diagrams to illustrate the flow of carbon dioxide and oxygen in and out of a plant in bright light, dim light and darkness. Explain the link between photosynthesis and respiration using and what useful chemical they contain. Carry out tests to show plants make glucose and store starch and protein. Investigate the effect of plants and invertebrates on bicarbonate indicator solution in light and dark. Explain the results. Carry out a controlled investigation using appropriate apparatus. Decide on suitable observations to evaluate the effect of ions on growth. plant oils paper cocoa coffee cotton rubber flour nuts drugs etc. Glucose test: plant in light Benedict’s solution boiling tube Bunsen burner. Starch test: pieces of apple and potato iodine solution. Protein test: beans or nuts biuret reagent test tubes. Bicarbonate indicator experiment: