4.4.2.1 Aerobic respiration State that all animals and 2 Show energy drink, glucose Consider a bottle of Discussion prompts for plants produce carbon tablets and a plant. Lucozade, glucose considering energy Respiration can dioxide and water all the time tablets and a plant. release: take place Discuss substance the body as a by-product of aerobic bottle of Lucozade aerobically or uses as a source of energy and Demonstrate the release respiration. glucose tablets anaerobically to what aerobic means in order to of energy from food. Write the word equation for plant. transfer energy. build up the word equation for Investigate inhaled and aerobic respiration. aerobic respiration. Respiration is an exhaled air. Demonstration of Define the term ‘aerobic’. exothermic Demonstrate burning food is an release of energy: Demonstrate that animals reaction. Describe what organisms exothermic reaction. mounted needle or and plants in the dark need energy for. tongs Organisms need Watch BBC video clip about respire and release Describe tests for carbon energy for chemical respiration. carbon dioxide. piece of food dioxide and water. reactions, boiling tube of water Discuss how to show that Demonstrate that movement and to the site of aerobic thermometer. humans transfer energy and germinating peas/seeds respiration and be able to keep warm. produce water and carbon transfer energy as heat. Video clip: give examples of cells that During aerobic dioxide. Relate these contain a lot of mitochondria Observe results in respiration glucose observations to the word (links with 4.1.1.2). following lesson. Exhaled air and oxygen react to equation for aerobic demonstration: Observe EM images of release energy. respiration. mitochondria in different carbon dioxide in Word and symbol Recap that mitochondria in types of cells and make inhaled and exhaled equation for aerobic cells are the site of aerobic conclusions. air apparatus respiration. respiration (links to 4.1.1.2). limewater Discuss examples of cells that mirrors will contain many mitochondria. cobalt chloride paper thermometers.
4.4.2.1 Aerobic respiration Respiration can take place aerobically or anaerobically to transfer energy. Respiration is an exothermic reaction. Organisms need energy for chemical reactions, movement and to keep warm. During aerobic respiration glucose and oxygen react to release energy. Word and symbol equation for aerobic respiration. State that all animals and plants produce carbon dioxide and water all the time as a by-product of aerobic respiration. Write the word equation for aerobic respiration. Define the term ‘aerobic’. Describe what organisms need energy for. Describe tests for carbon dioxide and water. the site of aerobic respiration and be able to give examples of cells that contain a lot of mitochondria (links with 4.1.1.2). 2 Show energy drink, glucose tablets and a plant. Discuss substance the body uses as a source of energy and what aerobic means in order to build up the word equation for aerobic respiration. Demonstrate burning food is an exothermic reaction. Watch BBC video clip about respiration. Discuss how to show that humans transfer energy and produce water and carbon dioxide. Relate these observations to the word equation for aerobic respiration. Recap that mitochondria in cells are the site of aerobic respiration (links to 4.1.1.2). Discuss examples of cells that will contain many mitochondria. Consider a bottle of Lucozade, glucose tablets and a plant. Demonstrate the release of energy from food. Investigate inhaled and exhaled air. Demonstrate that animals and plants in the dark respire and release carbon dioxide. Demonstrate that germinating peas/seeds transfer energy as heat. Observe results in following lesson. Observe EM images of mitochondria in different types of cells and make conclusions. Discussion prompts for considering energy release: bottle of Lucozade glucose tablets plant. Demonstration of release of energy: mounted needle or tongs piece of food boiling tube of water thermometer. Video clip: Exhaled air demonstration: carbon dioxide in inhaled and exhaled air apparatus limewater mirrors cobalt chloride paper thermometers.
AQA-8461-SOW-BIOEN.DOCX