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of 16 available terms

6 Written Questions

5 Multiple Choice Questions

  1. any substance that speeds up the rate of a chemical reaction without being used or changed in the reaction is a ________.
  2. complex polymers made up of carbon, hydrogen, oxygen, and nitrogen
  3. this is a protein used to digest the sugar found in milk.
  4. Our body makes 12 of the 20 required amino acids, however the other 8 are called ______________ amino acids because they must be obtained from the foods that we eat.
  5. This is a protein abundant in our skin, hair, and nails.

5 True/False Questions

  1. amylasethis is a protein used to digest the sugar found in milk.

          

  2. hemoglobinthis is a protein found in red blood cells that transports oxygen

          

  3. 20There are __________ (number) amino acids that vary in shape, size, and chemical properties

          

  4. active sitethis is a protein used to digest the sugar found in milk.

          

  5. proteinPolymers of molecules called amino acids

          

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