Nucleic Acids and DNA Quiz
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Questions and Answers

What are the 2 unique properties of nucleic acid mentioned in the text?

  • Ability to reproduce their kind and transfer genetic information (correct)
  • Ability to synthesize proteins and undergo mutation
  • Ability to carry out transcription and translation
  • Ability to form hydrogen bonds and phosphodiester bonds
  • What are the nitrogenous bases present in nucleic acid?

  • Purine (cytosine, uracil), Pyrimidine (adenine, thymine, guanine)
  • Purine (adenine, uracil), Pyrimidine (cytosine, thymine, guanine)
  • Purine (adenine and guanine), Pyrimidine (cytosine, thymine, uracil) (correct)
  • Purine (adenine, thymine), Pyrimidine (cytosine, guanine)
  • What type of sugar is present in DNA?

  • Ribose
  • Glucose
  • Fructose
  • Deoxyribose (correct)
  • Where are nucleic acids mainly present?

    <p>In the nucleus (D)</p> Signup and view all the answers

    What is the function of RNA?

    <p>Responsible for protein synthesis (B)</p> Signup and view all the answers

    What information is typically found on a chemical label?

    <p>Name of chemical, manufacturer's address, physical and health hazards (B)</p> Signup and view all the answers

    What precautionary measure is commonly advised on a chemical label?

    <p>Do not breathe vapors (A)</p> Signup and view all the answers

    What does a chemical label typically provide first-aid instructions for?

    <p>All of the above (D)</p> Signup and view all the answers

    Which type of health hazard is indicated by the label 'Reproductive hazard'?

    <p>Adverse effects on the reproductive system (D)</p> Signup and view all the answers

    What does the label 'Corrosive' indicate about the chemical?

    <p>It can cause visible destruction or irreversible alterations to human skin tissue (A)</p> Signup and view all the answers

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