Mycobacterial Cell Wall and Other Bacteria Characteristics
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Questions and Answers

Which bacteria have an atypical cell wall composition?

  • Clostridium
  • Streptococci
  • Neisseria
  • Rickettsia (correct)
  • Which bacteria are known for being acid-fast staining positive?

  • Mycobacteria (correct)
  • Listeria
  • Pseudomonas
  • Mycoplasma
  • Which bacteria are known for not having a cell wall?

  • Mycoplasma (correct)
  • Bacillus
  • Staphylococci
  • Corynebacterium
  • Which bacteria are obligate intracellular pathogens?

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

    Which atypical bacteria can cause typhus and Rocky Mountain spotted fever in humans?

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

    Which feature is characteristic of Mycobacterial cell wall composition?

    <p>'Acid-fast' staining property</p> Signup and view all the answers

    'Beta-haemolysis' and 'bacitracin sensitivity' are associated with which bacterium?

    <p>Streptococcus pyogenes</p> Signup and view all the answers

    'Optochin resistance' is a feature exhibited by which Streptococcus species?

    <p>Streptococcus mitis</p> Signup and view all the answers

    Which bacteria lack a rigid cell wall structure?

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

    What is a characteristic feature of Chlamydia in terms of their lifestyle?

    <p>Obligate intracellular parasites</p> Signup and view all the answers

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