Tautomerization
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Questions and Answers

What is tautomerization?

  • A process that involves the replication of nucleotide bases
  • A process that involves the formation of common tautomeric forms of nucleotide bases
  • A reaction that involves the formation of rare tautomeric forms of nucleotide bases
  • A chemical reaction that involves the spontaneous interconversion of nucleotide isomers (correct)
  • Which nucleotide bases exist in both common and rare tautomeric forms?

  • Thymine, Uracil, Cytosine, and Adenine
  • Thymine, Guanine, Cytosine, and Adenine (correct)
  • Uracil, Guanine, Cytosine, and Adenine
  • Thymine, Guanine, Uracil, and Adenine
  • What is the rare tautomeric form of Thymine and Guanine bases?

  • Enol (correct)
  • Keto
  • Imino
  • Amino
  • What is the rare tautomeric form of Adenine and Cytosine bases?

    <p>Imino</p> Signup and view all the answers

    What type of mutation can tautomers create during replication?

    <p>Transition</p> Signup and view all the answers

    What is the keto form of Thymine and Guanine bases?

    <p>The common form</p> Signup and view all the answers

    What is the amino form of Adenine and Cytosine bases?

    <p>The common form</p> Signup and view all the answers

    Which nucleotide base(s) have a rare tautomeric form called enol?

    <p>Thymine and Guanine</p> Signup and view all the answers

    Which nucleotide base(s) have a rare tautomeric form called imino?

    <p>Adenine and Cytosine</p> Signup and view all the answers

    What is the process by which a hydrogen atom is shifted to create a rare tautomeric form of a nucleotide base called?

    <p>Tautomerization</p> Signup and view all the answers

    What is tautomerization?

    <p>The conversion of nucleotide isomers by proton shift</p> Signup and view all the answers

    Which nucleotide bases have rare tautomeric forms?

    <p>Thymine, Guanine, Cytosine, Adenine</p> Signup and view all the answers

    What is the name of the rare tautomeric form of thymine and guanine?

    <p>Enol</p> Signup and view all the answers

    What is the name of the rare tautomeric form of adenine and cytosine?

    <p>Imino</p> Signup and view all the answers

    What type of mutation can tautomers create during replication?

    <p>Transition mutation</p> Signup and view all the answers

    Which hydrogen atom shift creates the rare tautomeric form of thymine and guanine?

    <p>From their rare 'enol' form</p> Signup and view all the answers

    Which hydrogen atom shift creates the rare tautomeric form of adenine and cytosine?

    <p>From their rare 'imino' form</p> Signup and view all the answers

    What is the most common form of thymine and guanine?

    <p>Keto</p> Signup and view all the answers

    What is the most common form of adenine and cytosine?

    <p>Amino</p> Signup and view all the answers

    What is the chemical reaction called when nucleotide isomers spontaneously interconvert by proton shift?

    <p>Tautomerization</p> Signup and view all the answers

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