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5 Written questions

5 Matching questions

  1. substrate
  2. enzyme
  3. base
  4. chemical reaction
  5. carbohydrate
  1. a reactant in a chemical reaction that happens in a living thing
  2. b specialized protein that speeds up a chemical reaction by decreasing activation energy; typically end in "ase"
  3. c contains carbon, hydrogen, and oxygen; main source of energy for body, commonly end in "ose"
  4. d compound that releases OH- ions in solution; pH greater than 7
  5. e process that changes one set of chemicals into another set of chemicals

5 Multiple choice questions

  1. when an enzyme changes shape and no longer functions due to high temperatures or wrong pH
  2. specialized lipid that is used in cell membranes and making hormones
  3. compound that contains carbon bonded to hydrogen and is found in living things
  4. large carbohydrate made up of monosaccharides, ex. starch and glycogen
  5. substance that speeds up the rate of a chemical reaction

5 True/False questions

  1. starchcompound that releases OH- ions in solution; pH greater than 7


  2. DNAsingle stranded nucleic acid used for protein synthesis


  3. monomerlarge molecule made up of smaller building blocks or monomers


  4. chemical bondspecialized protein that carries oxygen on red blood cells


  5. monosaccharidebuilding block of a carbohydrate; simple sugar


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