3.1.2 Carbohydrates Prior knowledge: GCSE Additional Science Starch can be broken down into sugars. Time Learning activity with opportunity Assessment Learning Outcome Resources Learning objective to develop skills opportunities 0.2 Identify common Learning activities: Past exam paper Rich questions: Monosaccharides, weeks monosaccharides. materials: introduce monosaccharides, If a and a including glucose, Describe the BIOL1 Jan 2013 Q3a with examples fructose (both with galactose and fructose, monosaccharides molymod modelling from the formula are monomers from from which lactose, structural formulas C6H12O6) joined which larger maltose and Exampro: link models to together in a carbohydrates are sucrose are made. condensation condensation made. BYB1 Jan 2007 Q1 Explain what is introduce disaccharides and reaction, what meant by a BYA1 Jan 2004 Q1 Condensation reactions polysaccharides. be the disaccharide glycosidic bond and produce disaccharides which formed and BYB1 Jan 2005 Q2 how they form through the formation of Skills developed by learning what would its through BYA1 Jun 2008 Q1 glycosidic bonds. These activities: molecular formula condensation. include maltose, sucrose AO1 Demonstration of be? – Describe how and lactose. knowledge of scientific Provide the polymerisation of structures of two Glycogen and starch are glucose can form monosaccharides polysaccharides formed starch or glycogen. and ask students to by condensation of α- draw the structure glucose. of the disaccharide
3.1.2 Carbohydrates Prior knowledge: GCSE Additional Science Starch can be broken down into sugars. Learning objective Time Learning Outcome Learning activity with opportunity to develop skills Assessment opportunities Resources Monosaccharides, including glucose, galactose and fructose, are monomers from which larger carbohydrates are made. Condensation reactions produce disaccharides through the formation of glycosidic bonds. These include maltose, sucrose and lactose. Glycogen and starch are polysaccharides formed by condensation of 0.2 weeks Identify common monosaccharides. Describe the monosaccharides from which lactose, maltose and sucrose are made. Explain what is meant by a glycosidic bond and how they form through condensation. Describe how polymerisation of can form starch or glycogen. Learning activities: introduce monosaccharides, with examples molymod modelling from structural formulas link models to condensation introduce disaccharides and polysaccharides. Skills developed by learning activities: AO1 – Demonstration of knowledge of scientific Past exam paper materials: BIOL1 Jan 2013 Q3a Exampro: BYB1 Jan 2007 Q1 BYA1 Jan 2004 Q1 BYB1 Jan 2005 Q2 BYA1 Jun 2008 Q1 Rich questions: If a glucose and a fructose (both with the formula C6H12O6) joined together in a condensation reaction, what be the disaccharide which formed and what would its molecular formula be? Provide the structures of two monosaccharides and ask students to draw the structure of the disaccharide α- glucose.
AQA-7401-SOW.DOCX