Chapter 10: DNA Structure and Analysis

  1. In gel electrophoresis, DNA fragments migrate toward the
    1. anode.
    2. cathode.
    3. inode.
    4. north pole.
    5. south pole.
  2. Hybridization is used in which technique?
    1. FISH
    2. gel electrophoresis
    3. autoradiography
    4. denaturation
    5. reassociation
  3. Polynucleotide chains are linked together by ________ bonds.
    1. hydrogen
    2. phosphodiester
    3. glycoside
    4. peptide
    5. savings
  4. Pyrimidines are
    1. phosphate groups.
    2. amino acids.
    3. nitrogenous bases.
    4. pentose sugars.
    5. hexose sugars.
  5. A hyperchromic shift may occur during
    1. reassociation.
    2. gel electrophoresis.
    3. X-ray diffraction.
    4. denaturation.
    5. FISH.