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5 Written questions

5 Matching questions

  1. guanine
  2. how many polypeptides are involved in the quaternary structure of a protein
  3. 1. starch
    2. metabolic enzymes
  4. which of the following describe sugar
  5. If a protein may contain several different domains and each domain has____function
  1. a 1.carbohydratre
    2. protein
    3. lipid
    4. nucleic acid
  2. b The simplest sugar are monosaccharides
    sugar contain carbon, hydrogen, and oxygen
    sugar store energy in their chemical bonds.
  3. c different
  4. d cytosine
  5. e at least two polypeptides

5 Multiple choice questions

  1. 1. adenine
    2. guanine
    3. thymine
    4. cytosine
  2. 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.
  3. hydrogen
  4. 4
  5. phosphodiester

5 True/False questions

  1. what are the structural components of a polypeptidecarbon
    single or double carbon ring


  2. a______is a compound that lowers the concentration of hydrogen ions in a solution.disulfide


  3. what is determined by the expression of genetic information?when one protein binds to another, this is called a protein- protein interaction


  4. which of the following describes the relationship between condensation reactions and dehydration synthesishydrogen


  5. what bonding properties of carbon allow for the creation of groups of atoms with distinct shapes and functions?1. carbon bonds are stable across a broad range of temperatures.
    2. carbon can form four covalent bonds with other atoms.
    3 carbon can form both polar and nonpolar bonds