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Home ‣ Microbiology ‣ Bacillus See What Others Are Saying!
  • Question

  • Medusa head appearance of the colonies may be due to


  • Options
  • A. Bacillus anthracis
  • B. Proteus mirabilis
  • C. Clostridium tetani
  • D. Pseudomonas aeruginosa

  • Correct Answer
  • Bacillus anthracis 

    • More questions

    • 1. Canned sweetened condensed milk may become thickened by

    • Options
    • A. Bacillus species
    • B. Clostridium species
    • C. Micrococcus species
    • D. Saccharomyces species
      • Discuss
    • 2. The flow of genetic material in microbial cells usually takes place from

    • Options
    • A. RNA through DNA to proteins
    • B. proteins through RNA to DNA
    • C. DNA through RNA to proteins
    • D. none of these
      • Discuss
    • 3. Cephalosporins and Penicillins interfere with which of the following?

    • Options
    • A. Protein synthesis
    • B. DNA function
    • C. Cell membrane function
    • D. Cell wall synthesis
      • Discuss
    • 4. Vertical transmission may be seen in

    • Options
    • A. Hepatitis B virus
    • B. Hepatitis C virus
    • C. Hepatitis D virus
    • D. All of these
      • Discuss
    • 5. What is the maximum number of different amino acids in a polypeptide chain coded by the synthetic polyribonucleotides (UCAG)5?

    • Options
    • A. One
    • B. Two
    • C. Three
    • D. Four
      • Discuss
    • 6. Fungal infection/s frequently observed in HIV disease is /are:

    • Options
    • A. candidiasis
    • B. cryptococcosis
    • C. aspergillosis
    • D. all of these
      • Discuss
    • 7. In the pour plate method, the mixed culture is diluted directly in tubes of

    • Options
    • A. liquid agar medium
    • B. sterile liquid usually water
    • C. both (a) and (b)
    • D. none of these
      • Discuss
    • 8. In Yersinia pestis, capsule is best demonstrated in cultures grown at

    • Options
    • A. 25°C
    • B. 29°C
    • C. 37°C
    • D. 45°C
      • Discuss
    • 9. Which of the following virus is transmitted by genital route?

    • Options
    • A. Papillomaviruses
    • B. Herpes simplex virus type 2
    • C. Hepatitis B virus
    • D. All of these
      • Discuss
    • 10. The oldest eukaryotic organisms are considered to be

    • Options
    • A. diplomonads like Giardia
    • B. archaea
    • C. fungi
    • D. animals
      • Discuss

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