Nucleic Acids Overview
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Questions and Answers

Which of the following represents the two types of nucleic acids?

  • RNA and mRNA
  • DNA and ATP
  • DNA and RNA (correct)
  • DNA and Proteins
  • What are the three components that make up a nucleotide?

  • Phosphate group, amino acid, and ribose
  • Deoxyribose, nitrogen base, and water
  • Nitrogen base, ribose, and oxygen
  • Pentose sugar, nitrogen base, and phosphate group (correct)
  • Which sugar is found in RNA?

  • Fructose
  • Glucose
  • Deoxyribose
  • Ribose (correct)
  • Which of the following nitrogen bases are classified as purines?

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

    What distinguishes the nitrogen bases in DNA from those in RNA?

    <p>DNA has Thymine, while RNA has Uracil</p> Signup and view all the answers

    Study Notes

    Nucleic Acids

    • Two types: DNA (Deoxyribonucleic Acid) and RNA (Ribonucleic Acid)

    Nucleotide Structure

    • Building block of nucleic acids is a nucleotide
    • Three components: pentose sugar, nitrogenous base, and phosphate group

    Sugars in Nucleic Acids

    • DNA: Deoxyribose sugar
    • RNA: Ribose sugar

    Nitrogenous Bases

    • Purines: Adenine and Guanine
    • Pyrimidines: Cytosine, Thymine (DNA), and Uracil (RNA)

    DNA vs. RNA Nitrogenous Bases

    • Key difference: DNA contains Thymine, while RNA contains Uracil instead of Thymine.

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    Description

    This quiz covers the fundamentals of nucleic acids, focusing on DNA and RNA. Participants will explore nucleotide structure, the sugars involved, and the different nitrogenous bases. Key differences between DNA and RNA will also be highlighted.

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