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Bacterial vs. Viral Diseases and Protein Synthesis Functions Quiz
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Bacterial vs. Viral Diseases and Protein Synthesis Functions Quiz

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Questions and Answers

Which of the following diseases is caused by a virus?

  • Gonorrhea
  • Hepatitis (correct)
  • Tuberculosis
  • Syphilis
  • What is the main difference between RNA and DNA?

  • DNA contains Ribose sugar while RNA contains Deoxyribose sugar.
  • RNA contains Thymine while DNA contains Uracil. (correct)
  • DNA is single-stranded while RNA is double-stranded.
  • RNA is found only in prokaryotes while DNA is found only in eukaryotes.
  • What is the function of tRNA in protein synthesis?

  • To synthesize mRNA from DNA
  • To bring amino acids to the ribosome (correct)
  • To form the peptide bonds between amino acids
  • To initiate translation of mRNA
  • What role does RNA polymerase play in gene expression?

    <p>It creates an mRNA copy of template DNA</p> Signup and view all the answers

    What structures make up the outer coat of a virus?

    <p>Proteins and carbohydrates</p> Signup and view all the answers

    Which process allows two protists to exchange genetic material?

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

    Why do terrestrial animals living on land need to keep their respiratory membranes moist?

    <p>To facilitate the diffusion of oxygen and carbon dioxide</p> Signup and view all the answers

    How do amphibians exchange stale air in their lungs?

    <p>By pushing air out by raising the floor of their mouths</p> Signup and view all the answers

    What is one advantage of a digestive tract in organisms?

    <p>It allows for the development of specialized structures that perform different tasks</p> Signup and view all the answers

    What is the primary function of cilia in ciliates?

    <p>Feeding and movement</p> Signup and view all the answers

    What distinguishes prokaryotic cells from eukaryotic cells?

    <p>Presence of a nucleus</p> Signup and view all the answers

    Who provided valuable data about the percentage of adenine and thymine in DNA samples?

    <p>Erwin Chargaff</p> Signup and view all the answers

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