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Figure 5.0 Spider’s web made of protein PowerPoint Presentation
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Figure 5.0 Spider’s web made of protein

Figure 5.0 Spider’s web made of protein

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Figure 5.0 Spider’s web made of protein

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  1. Figure 5.0 Spider’s web made of protein

  2. Figure 5.1 Building models to study the structure and function of macromolecules

  3. Figure 5.2 The synthesis and breakdown of polymers

  4. Figure 5.3 The structure and classification of some monosaccharides

  5. Figure 5.29 The components of nucleic acids; differences between DNA and RNA

  6. Figure 5.3x Hexose sugars Glucose Galactose

  7. Figure 5.4 Linear and ring forms of glucose

  8. Figure 5.5 Examples of disaccharide synthesis

  9. Figure 5.5x Glucose monomer and disaccharides Glucose monomer Sucrose Maltose

  10. Figure 5.6 Storage polysaccharides

  11. Figure 5.7a Starch and cellulose structures 

  12. Figure 5.7b,c Starch and cellulose structures 

  13. Figure 5.7x Starch and cellulose molecular models  Glucose  Glucose Cellulose Starch

  14. Figure 5.8 The arrangement of cellulose in plant cell walls

  15. Figure 5.x1 Cellulose digestion: termite and Trichonympha

  16. Figure 5.x2 Cellulose digestion: cow

  17. Figure 5.9 Chitin, a structural polysaccharide: exoskeleton and surgical thread

  18. Figure 5.10 The synthesis and structure of a fat, or triacylglycerol

  19. Figure 5.11x Saturated and unsaturated fats and fatty acids: butter and oil

  20. Figure 5.11 Examples of saturated and unsaturated fats and fatty acids 

  21. Figure 5.12 The structure of a phospholipid

  22. Figure 5.13 Two structures formed by self-assembly of phospholipids in aqueous environments   

  23. Figure 5.14 Cholesterol, a steroid    

  24. Figure 8.6 The detailed structure of an animal cell’s plasma membrane, in cross section

  25. Figure 4.8 A comparison of functional groups of female (estradiol) and male (testosterone) sex hormones

  26. Table 5.1 An Overview of Protein Functions

  27. Figure 5.0 Spider’s web made of protein

  28. Figure 5.15 The 20 amino acids of proteins: nonpolar

  29. Figure 5.15 The 20 amino acids of proteins: polar and electrically charged

  30. Figure 5.16 Making a polypeptide chain

  31. Figure 5.18 The primary structure of a protein

  32. Figure 5.20 The secondary structure of a protein

  33. Figure 5.22 Examples of interactions contributing to the tertiary structure of a protein

  34. Figure 5.17 Conformation of a protein, the enzyme lysozyme

  35. Figure 5.23 The quaternary structure of proteins

  36. Figure 5.19 A single amino acid substitution in a protein causes sickle-cell disease

  37. LE 5-21b Sickle-cell hemoglobin Normal hemoglobin Primary structure Primary structure Val Val His His Thr Pro Glu Glu Thr Pro Val Glu Leu Leu 1 1 2 4 6 2 4 6 7 7 3 5 3 5 Exposed hydrophobic region Secondary and tertiary structures Secondary and tertiary structures b subunit b subunit a  a  Quaternary structure Sickle-cell hemoglobin Normal hemoglobin (top view) Quaternary structure a   a Function Molecules do not associate with one another; each carries oxygen. Molecules interact with one another to crystallize into a fiber; capacity to carry oxygen is greatly reduced. Function

  38. Figure 5.24 Review: the four levels of protein structure

  39. Figure 5.25 Denaturation and renaturation of a protein

  40. Figure 5.26 A chaperonin in action

  41. Figure 5.x3 James Watson and Francis Crick

  42. Figure 5.28 DNA RNA  protein: a diagrammatic overview of information flow in a cell

  43. Figure 5.29 The components of nucleic acids; differences between DNA and RNA

  44. Figure 5.30 The DNA double helix and its replication

  45. Figure 5.x4 Rosalind Franklin

  46. Table 5.2 Polypeptide Sequence as Evidence for Evolutionary Relationships