Enterobacteriaceae Family
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Questions and Answers

What is the order in which Enterobacteriaceae is classified?

  • Enterobacterales (correct)
  • Vibrionales
  • Xanthomonadales
  • Pseudomonadales
  • Which bacterial family includes Salmonella and Escherichia coli?

  • Klebsiella
  • Gammaproteobacteria
  • Enterobacteriaceae (correct)
  • Pseudomonadota
  • What is the typical shape of members of Enterobacteriaceae?

  • Spirilla (spiral-shaped)
  • Cocci (spherical)
  • Bacilli (rod-shaped) (correct)
  • Coccobacilli (short rod-shaped)
  • What structures do most members of Enterobacteriaceae have for movement?

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

    What is the type genus of Enterobacteriaceae?

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

    Which phylum does the family Enterobacteriaceae belong to?

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

    What is the typical length range of members of Enterobacteriaceae?

    <p>1–5 μm</p> Signup and view all the answers

    Which bacterial genera are mentioned as disease-causing in the text?

    <p>Klebsiella and Citrobacter</p> Signup and view all the answers

    What structures are most members of Enterobacteriaceae equipped with for movement?

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

    What is the type genus of the family Enterobacteriaceae?

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

    Study Notes

    Classification of Enterobacteriaceae

    • The order of classification is: Domain, Phylum, Class, Order, Family, Genus, Species
    • The family Enterobacteriaceae belongs to the phylum Proteobacteria

    Characteristics of Enterobacteriaceae

    • Typical shape: rod-shaped (bacillus)
    • Most members are equipped with flagella for movement

    Key Genera and Disease-Causing Bacteria

    • The family Enterobacteriaceae includes genera such as Salmonella and Escherichia coli
    • These genera are mentioned as disease-causing in the text
    • The type genus of Enterobacteriaceae is Escherichia

    Size and Structure

    • Typical length range: 0.5-5.0 μm
    • Most members have flagella for movement

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    Description

    Test your knowledge on the Enterobacteriaceae family, a large group of Gram-negative bacteria with over 30 genera and 100 species. Learn about its classification, members, and its place in bacterial taxonomy.

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