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5 Written questions

5 Matching questions

  1. amino group
  2. 4 main classes of important molecules in all living organisms
  3. carboxyl group
  4. chitin
  5. macromolecule
  1. a carbohydrates, lipids, proteins, nucleic acids
  2. b NH2
  3. c C(=O)OH
  4. d part of exoskeleton of insects and cell wall of fungi
  5. e synthesized by living cells from smaller molecules

5 Multiple choice questions

  1. a compound that has the same molecular formula as another compound
  2. forms starch in liver and muscles
  3. fats/triglyceride
  4. most abundant organic compound, important component cell wall of green plants
  5. formula of most monosaccharides

5 True/False questions

  1. functions of monosaccharidesmain source of E, supplies monomars by making essential polymers


  2. hydrophobiccontain carbon and hydrogen C+H+H2O


  3. functions of fatsE source, insulation, cushions organs


  4. polymerslong chain organic compounds


  5. phospholipidscell membranes, structurally similar to fats