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5 Written questions

5 Matching questions

  1. cholesterol
  2. lipid
  3. glycerol
  4. product
  5. denaturation
  1. a chemical that results from a chemical reaction
  2. b specialized lipid that is used in cell membranes and making hormones
  3. c when an enzyme changes shape and no longer functions due to high temperatures or wrong pH
  4. d huge molecule that contains carbon, hydrogen, and a little oxygen; includes fats, oils, and waxes
  5. e with fatty acids, make up the building blocks of lipids

5 Multiple choice questions

  1. compound that release H+ ions in solution; pH less than 7
  2. compound that releases OH- ions in solution; pH greater than 7
  3. process that changes one set of chemicals into another set of chemicals
  4. energy needed to start a reaction
  5. double stranded nucleic acid that stores and transmits genetic information

5 True/False questions

  1. starchcompound that release H+ ions in solution; pH less than 7


  2. enzymespecialized protein that speeds up a chemical reaction by decreasing activation energy; typically end in "ase"


  3. nucleotidebuilding block or monomer of a nucleic acid; commonly recognized by its nitrogen bases as A, T, C, or G


  4. insulincontains carbon, hydrogen, oxygen, and nitrogen; makes up cell/body structures and enzymes


  5. amino acidwith glycerol, make up the building blocks of lipids