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5 Written questions

5 Matching questions

  1. Deoxyribose
  2. Archibald Garrod
  3. Conservative Model
  4. Guanine's bonding pair, "G"
  5. Histone Protein
  1. a "C", Cytosine
  2. b The original molecule; the parental double helix remains intact and an all-new copy is made.
  3. c Wrote "Inborn errors of metabolism: was based on his research on a disease called "alkaptonuria or when urine turns black"
  4. d highly alkaline proteins found in eukaryotic cells nuclei that package and order the DNA into structural units called nucleosomes
  5. e DNA "double helix"

5 Multiple choice questions

  1. adds the RNA Primer; Synthesizes an RNA primer at 5 prime end of leading strand and of each Okazaki fragment of lagging strand
  2. untwists the double helix at the replication forks
  3. "T", Thymine
  4. is acidic, negatively charged and associated with postiviely charged histone proteins.
  5. special proteins that help link mucleosomes together for communication and support

5 True/False questions

  1. Template StrandThe strand of the DNA double helix that is copied by a base pair complementary to make an RNA.


  2. Nucleotide ExcisionMolecules detect mismatched pairs and replace them with the correct pairs


  3. Telomeraseand enzyme that adds segments to ends of molecules of DNA/seals the ends acts like bumpers.


  4. Rosalind Franklinthe smooth strand


  5. Telomeresa region of DNA typically found near the middle of a chromosome where two identical sister chromatids come closest in contact.


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