Biology Large Crossword regarding the key words for biological molecules. 5.0 / 5 BiologyBiological moleculesASWJEC Created by: perpetualpathologyCreated on: 05-12-14 19:56 Compounds that have the same chemical formula but which differ in the arrangement of the atoms. Isomers 1 of 16 A long chain of repeating monomer units. Polymer 2 of 16 A bond formed by an oxygen bridge i.e. between glycerol and fatty acids. Ester 3 of 16 The link between monosaccharide units. Glycosidic 4 of 16 The number of protons contained in the nucleus. Atomic number 5 of 16 The number of protons plus the number of neutrons contained in the nucleus. Mass number 6 of 16 Something which contains two or mole atoms chemically joined together. Molecule. 7 of 16 A measure of the concentration of hydrogen ions present. pH 8 of 16 A substance which acts as a base and an acid in order to maintain the pH of a solution. Buffer solution 9 of 16 The electrostatic attraction between two or more oppositely charged ions. Ionic bonding 10 of 16 A bond formed by a shared pair of electrons. Covalent 11 of 16 An important property of water caused by hydrogen bonds which for a strong lattice framework. Cohesion 12 of 16 A liquid in which a solute is dissolved to form a solution. Solvent 13 of 16 Something with the tendency to interact with water. hydrophilic 14 of 16 A substance formed in or necessary for metabolism. Metabolite 15 of 16 Something without the tendency to interact with water. hydrophobic 16 of 16
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