Carbohydrates 2.5 / 5 based on 2 ratings ? BiologyBiological molecules, organic chemistry and biochemistryA2/A-levelAQA Created by: georgiamckibbinCreated on: 31-12-17 14:06 What 3 elements do carbohydrates contain? Carbon, Hydrogen, Oxygen 1 of 10 What 3 forms can carbohydrates be found in? Monosaccharides, Disaccharides, Polysaccharides 2 of 10 What are monosaccharides? 3 fatty acid chains and glycerol 3 of 10 What are disaccharides? Dimers of carbohydrates formed when two monosaccharides are condensed together 4 of 10 How to test for reducing sugar? Benedicts 5 of 10 How to test for non-reducing sugar? Negative benedicts test then sodium hydroxide 6 of 10 What are polysaccharides? Many monosaccharides formed by condensation reactions 7 of 10 What are examples of polysaccharides? Starch, Glycogen and Cellulose 8 of 10 What is the test for starch? Iodine- Changes colour from orange to blue black 9 of 10 What are functions of carbohydrates? Substrate in respiration, intermediate in respiration, energy stores, structural, transport, recognition 10 of 10
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