Biological molecules 0.0 / 5 ? BiologyBiological molecules, organic chemistry and biochemistryA2/A-levelAQA Created by: sera emilyCreated on: 08-11-17 19:19 polymers long molecule made up from many smaller molecules 1 of 34 monomers small molecules that are the building blocks of polymers 2 of 34 condensation reaction when two molecules join together to form one larger molecule and one molecule of water 3 of 34 hydrolysis reaction when molecules are split apart using a molecule of water 4 of 34 gylcosidic bond every bond between molecules in carbohydrates 5 of 34 polysaccharide many monosaccharides joined together via a condensation reaction. 6 of 34 protein a polymer built up of one or more amino acids 7 of 34 amino acids the monomers that make up proteins 8 of 34 peptide bonds the bond between amino acids in ALL proteins 9 of 34 primary structure the sequence of amino acids. It had peptide bonds in between 10 of 34 secondary structure the long chain of amino acids fold into regions with repeating pattern. Contains peptide and hydrogen bonds 11 of 34 tertiary structure the trial 3D resting shape of the protein. Contains peptide, hydrogen, ionic bonds and disulphide bridges 12 of 34 quarternary structure proteins made from more than one polypeptide chain. It contains, peptide, hydrogen, ionic bonds and disulphide bridges 13 of 34 enzymes biological catalysts that speed up the rate of reaction by the activation energy 14 of 34 activation energy the amount of energy needed for a reaction to happen 15 of 34 active site the part of the enzyme that binds to the substrate to form an enzyme-substrate complex. 16 of 34 denatured a permanent change to the active site which means no more enzyme-substrate complexes are formed 17 of 34 nucleotides the monomers that make up polynucleotides (DNA + RNA) 18 of 34 DNA deoxyribonucleic acid 19 of 34 RNA Ribonucleic acid 20 of 34 polynucleotides DNA and RNA 21 of 34 Phosphodiesters when two nucleotides join by condensation reaction 22 of 34 DNA helicase unwinds the DNA by breaking the hydrogen bonds between the complementary bases, A+T or G+C 23 of 34 DNA polyermase joins nucleotides together in a condensation reaction 24 of 34 Resynthesised remade 25 of 34 Phosphoylate add phosphate 26 of 34 Dipolar two positives and two negatives 27 of 34 Delta a little bit 28 of 34 High latent heat of vaporisation it takes a lot of energy to break the hydrogen bonds between the molecules 29 of 34 high specific heat capitalist it takes a lot of energy to heat up or to cool down water because of the hydrogen bonds between its molecules 30 of 34 Solvent a liquid that others substances can dissolve in 31 of 34 Cohesion water molecules stick to each other because of their hydrogen bonds 32 of 34 ion an atom that has lost or gained electrons 33 of 34 inorganic a compound that doesn't contain carbon 34 of 34
Comments
No comments have yet been made