Bacteriology Basics
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Questions and Answers

What is the branch of biology that studies the morphology, ecology, genetics, and biochemistry of bacteria?

  • Bacteriology (correct)
  • Histology
  • Parasitology
  • Virology
  • Who is referred to as the Father of Bacteriology?

  • Louis Pasteur (correct)
  • Joseph Lister
  • Robert Koch
  • Alexander Fleming
  • Which type of bacterial arrangement is characterized by a chain-like structure?

  • Streptococci (correct)
  • Staphylococci
  • Tetrad
  • Diplococci
  • Which term describes bacteria that are spiral and twisted in shape?

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

    What is the average size range of prokaryotic bacterial cells?

    <p>$1-5$ um</p> Signup and view all the answers

    Which term refers to a group of 8 bacteria arranged together?

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

    What is the principal component of the cell wall in most bacteria?

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

    Which enzyme inhibits peptidoglycan synthesis in bacteria?

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

    In what form does B. Anthracis's capsule differ from other bacteria?

    <p>Polymerized form of D-glutamic acid</p> Signup and view all the answers

    What is the principal component of bacterial spores that confers resistance to adverse conditions?

    <p>Dipicolinic acids</p> Signup and view all the answers

    In bacteria, what is collectively known as nucleoids and contributes to antibiotic resistance?

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

    What is the function of Metachromatic Granules in bacteria?

    <p>Storage of lipids, polyphosphate, and polysaccharides</p> Signup and view all the answers

    Which type of pili is responsible for bacterial asexual conjugation or transfer of genetic material?

    <p>Sex pili</p> Signup and view all the answers

    Which classification of flagella has tuft or group of flagella on one or both ends?

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

    What contributes to the virulence of microorganisms in terms of adherence to surfaces?

    <p>Common / ordinary pili</p> Signup and view all the answers

    Which bacterial structure is responsible for the motility of bacteria?

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

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