Bioactive Peptides Quiz
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Questions and Answers

What was the first bioactive peptide discovered?

  • Vasopressin
  • Oxytocin
  • Insulin (correct)
  • Cyclosporine

How many natural bioactive peptides have been identified today?

  • 5000
  • 7000 (correct)
  • 10000
  • 2000

What is the main route of administration for most peptides as drugs?

  • Inhalation
  • Topical application
  • Parenteral route (correct)
  • Oral administration

What is the size range of small molecules compared to peptides?

<p>10 kDa vs 150 kDa (A)</p> Signup and view all the answers

What is the immunogenicity of peptides compared to small molecules?

<p>Weak (C)</p> Signup and view all the answers

What was the first bioactive peptide synthesized?

<p>Oxytocin (A)</p> Signup and view all the answers

How many natural bioactive peptides have been identified today?

<p>Around 7000 (A)</p> Signup and view all the answers

What was the first peptide drug to enter the market?

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

What is the size range of small molecules compared to peptides?

<p>10 kDa (small molecules) and 150 kDa (peptides) (A)</p> Signup and view all the answers

Which route of administration is mainly used for peptide drugs?

<p>Subcutaneous (s.c.) (A)</p> Signup and view all the answers

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