Designer Genes Group Three Test (Online Part)

21 Questions | Total Attempts: 73

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Designer Genes Group Three Test (Online Part) - Quiz


Questions and Answers
  • 1. 
    What type of post-translational modification is not a blanket term?
    • A. 

      Hydroxylation

    • B. 

      Alkylation

    • C. 

      Prenylation

    • D. 

      Acylation

  • 2. 
    What type of polymerase should be used in PCR?
    • A. 

      TDT

    • B. 

      DinB

    • C. 

      Reverse Transcriptase

    • D. 

      Taq

  • 3. 
    Who helped create Sanger Sequencing?
    • A. 

      Walter Gilbert

    • B. 

      Paul Berg

    • C. 

      Alan Coulson

    • D. 

      Linus Pauling

  • 4. 
    What Polymerase is used for Microarrays?
    • A. 

      DinB

    • B. 

      Reverse Transcriptase

    • C. 

      Taq

    • D. 

      TDT

  • 5. 
    What are ddNTPs?
    • A. 

      Polymerases without a 3'-OH group

    • B. 

      DNTPs with a 3'-OH group

    • C. 

      DNTPS without a 3'-OH group

    • D. 

      Polymerases with a 3'-OH group

  • 6. 
    What does RFLP stand for?
    • A. 

      Restriction Length Fragment Polymorphism

    • B. 

      Repeated Length Fragment Polymorphism

    • C. 

      Restriction Length Fragment Polymerase

    • D. 

      Repeated Length Fragment Polymerase

  • 7. 
    How are transformed cells usually uncovered after cloning vectors have been used?
    • A. 

      Radioactive labels

    • B. 

      Treated with antibiotics

    • C. 

      Fluorescent labels

    • D. 

      Bathed in iodine solution

  • 8. 
    What type of blot uncovers DNA?
    • A. 

      Southern

    • B. 

      Western

    • C. 

      Northern

    • D. 

      Eastern

  • 9. 
    What is one factor that affects DNA Probe Binding? [Blank]
  • 10. 
    Which is better for labelling, and why?
    • A. 

      Fluorophores, no artifacts or radiation

    • B. 

      Fluorophores, brighter color

    • C. 

      Radioactive labels, brighter color

    • D. 

      Radioactive labels, less likely to dissociate from larger molecule

  • 11. 
    How does DNA Hybridization work?
    • A. 

      Denature, then anneal to different species strand to see how similar

    • B. 

      Force crossover to see if new species can be formed

    • C. 

      Label similar species' DNA to see which one is more strongly expressed in a microarray

    • D. 

      Expose different DNA strands to UV light to see if damage repairing systems bind the two strands together

  • 12. 
    In Electrophoresis, a larger molecule will move [Blank]
  • 13. 
    [Blank] provides a set of rules for scaling and background correction in microarrays.
  • 14. 
    Aves and Crocodylia have the most recent common ancestor of Diapsida with which group? [Blank]
  • 15. 
    In Electrophoresis, a more negative molecule will move [Blank]
  • 16. 
    Southern Blotting can occur on the material [Blank].
  • 17. 
    A VNTR is anywhere from 10 to [Blank] base pairs long.
  • 18. 
    What is a VNTR? [Blank]
  • 19. 
    Each STR will be shared between 5 to [Blank]% of people.
  • 20. 
    What is another factor that affects DNA Probe Binding? [Blank]
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