Klebsiella produce indole?

  1. Which of the following statement(s) is/are true in regards to F+ x F- mating events?

    A. DNA is transferred from F- to F+ cells
    B. DNA is transferred from F+ to F- cells
    C. No DNA is transferred because F- cells are unable to perform conjugation
    D. No DNA is transferred because F+ cells are unable to perform conjugation

  2. Species of Shigella which is predominant in India is

    A. S sonnei
    B. S dysenteriae
    C. S boydii
    D. S flexneri

  3. Which of the following species/subspecies of Klebsiella produce indole?

    A. K pneumoniae subspecies rhinoscleromatis
    B. K pneumoniae subspecies aerogenes
    C. K pneumoniae subspecies pneumoniae
    D. K oxytoca