Molecular Biology 5.0 / 5 based on 1 rating ? BiologyCellular processes and structureInternational BaccalaureateNone Created by: anna10gCreated on: 04-06-17 18:08 The quality of having two poles dipolarity 1 of 19 If one part of the molecule is slightly positively charged and the other slightly negatively it is... polar 2 of 19 What type of bond forms between water molecules? hydrogen bond 3 of 19 When a hydrogen bond is broken, energy is... used 4 of 19 What is needed to transport oxygen in the blood because it is non-polar? haemoglobin 5 of 19 What is needed to transport cholesterol and fats in the blood? lipoproteins 6 of 19 What bond forms (through a condensation reaction) between amino acids? peptide bond 7 of 19 In which type of reaction are large molecules broken down into smaller ones, using water in the process? Hydrolysis 8 of 19 What is glucose combined with to produce maltose and water? glucose 9 of 19 What is glucose combined with to produce sucrose and water? fructose 10 of 19 What is the branched form of starch? amylopectin 11 of 19 What is the unbranched form of starch? amylose 12 of 19 Name an unbranched polymer of beta-D-glucose. cellulose 13 of 19 Name a branched polymer of alpha-D-glucose glycogen 14 of 19 A lipid made from condensation reactions between three fatty acids and one glycerol. Triglyceride 15 of 19 A lipid made from condensation reactions between two fatty acids, one glycerol and one phosphate group phospholipids 16 of 19 What group do molecules with 2-3 hydrocarbon chains or a quadruple ring structure belong to? lipids 17 of 19 Which molecule has a hydrocarbon chain in which all of the carbon atoms are connected by single covalent bonds? saturated fatty acids 18 of 19 Which molecule has a hydrocarbon chain in which one or more of the carbon atoms are connected by double covalent bonds? Unsaturated fatty acids 19 of 19
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