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5 Written questions

5 Matching questions

  1. 1 starch
    2 cellulose
    Glycogen
  2. what are protein-protein interactions
  3. a______is a compound that lowers the concentration of hydrogen ions in a solution.
  4. what are the major classes of lipids
  5. what are two examples of important functional group in organic molecules?
  1. a 1. moderate branching
    2. unbranched
    3. highly branched
  2. b base
  3. c waxes
    fats
    Steriods
    phospholipids
  4. d when one protein binds to another, this is called a protein- protein interaction
  5. e amino and carbonyl

5 Multiple choice questions

  1. carbon
    nitrogen
    single or double carbon ring
  2. proteins are polymers essential to nearly all life processes
  3. The repeating helical structure that is formed by a polypeptide backbone
  4. nucleic acids
    carbohydrates
    proteins
    lipids
  5. 1. glycogen
    2. starch
    3. cellulose

5 True/False questions

  1. carbon can form four bonds because it has only _______electrons in the outer energy____4
    shell

          

  2. what are the four categories of macromoleculescarbohydrates
    lipids
    proteins
    nucleic acids

          

  3. Steroids all contain_______fused rings of carbon atoms with one or more polar __ groups attached to the ring structure4
    hydroxyl

          

  4. 1. starch
    2. metabolic enzymes
    3.triglycerides
    4.DNA
    1.carbohydratre
    2. protein
    3. lipid
    4. nucleic acid

          

  5. how many polypeptides are involved in the quaternary structure of a proteinthe phosphate group of one nucleotide is covalently linked to the sugar of the second nucleotide

          

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