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5 Written Questions

5 Matching Questions

  1. Osmosis
  2. Hydrolysis
  3. Element
  4. Monosaccharides
  5. Saturated fat
  1. a The tendency of a solvent to travel across a semipermeable membrane into areas of higher solute concentration.
  2. b Simple carbohydrates that contain 3 to 10 carbon atoms.
  3. c A collection of atoms that all have the same number of protons.
  4. d A lipid made from fatty acids that have no double bonds between carbon atoms.
  5. e Breaking down complex molecules by the chemical addition of water.

5 Multiple Choice Questions

  1. A change that alters the makeup of the elements or molecules of a substance.
  2. A change that affects the appearance but not the chemical make-up of a substance.
  3. A molecule that contains only carbon and any of the following: hydrogen, oxygen, nitrogen, sulfur, and/or phosphorous.
  4. A strong attraction between hydrogen atoms and certain other atoms (usually oxygen or nitrogen) in specific molecules.
  5. A bond that links amino acids together in a protein.

5 True/False Questions

  1. DiffusionThe random motion of molecules from an area of high concentration to an area of low concentration.

          

  2. BiosynthesisThe tendency of a solvent to travel across a semipermeable membrane into areas of higher solute concentration.

          

  3. PhaseOne of three forms - solid, liquid, or gas - which every substance is capable of attaining.

          

  4. PolysaccharidesCarbohydrates that are made up of more than two monosaccharides.

          

  5. DisaccharidesCarbohydrates that are made up of two monosaccharides.

          

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