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5 Written questions

5 Matching questions

  1. how are monomers and polymers related to one another
  2. what regions of a phospholipid bilayer face water and which face the interior of the membrane aways from water?
  3. what is determined by the expression of genetic information?
  4. how are structural isomers and stereoisomers different form one another?
  5. what type of bonds is responsible for the base pairing between two strands of DNA in the double helix?
  1. a polymers are large macromolecules composed of many monomers linked together
  2. b the polar regions face water, and the nonpolar regions face the interior.
  3. c Hydrogen
  4. d what type of cell is formed(liver or muscle)
    the identity of an organism (eg human or mouse)
  5. e only stereoisomer have identical bonding relationships but different structures
    only structural isomers contain the same atoms,but with different bonding relationships.

5 Multiple choice questions

  1. 1.carbon containing molecules can form isomer.
    2. carbon can form four covalent bonds.
    3. carbon can create double and triple bonds.
  2. 1. contain one double bonded carbon
    2. liquid at room temperature
    3. contain no double bonded carbons
  3. dehydration reactions involve the loss of water and hydrolysis reactions involve the addition of water
    dehydration reactions form polymers hydrolysis reactions break down polymers into monomers.
  4. proteins are polymers essential to nearly all life processes
  5. 4

5 True/False questions

  1. 1. DNA
    2. RNA
    3. DNA
    4. RNA
    1. transmission of genetic information to daughter cells
    2. transfer of genetic information into protein
    3. store of genetic information
    4. decoding genetic information


  2. Steroids all contain_______fused rings of carbon atoms with one or more polar __ groups attached to the ring structurelower


  3. what of the following are examples of hydrolysis reactionspolymers are broken down one monomer at a time by the addition of water.


  4. 1 starch
    2 cellulose
    L-glucose and D-glucose


  5. what four bases are found in RNA?cytosine