Ascomycetes are used for riboflavin production?

NEET PG Microbiology
#1

  1. The crops which are involved in nitrogen fixation are

    A. alfalfa and clover
    B. soybean
    C. bean and lupine
    D. all of these
    [#]

  2. Syntrophism involves

    A. exchange of nutrients between two species
    B. exchange of nutrients among species
    C. no exchange of nutrients between two species
    D. no exchange of nutrients among species
    [#]

  3. Which of the following Ascomycetes are used for riboflavin production?

    A. Eremnothecium ashbyii
    B. Ashbya gossypii
    C. Candida guilliermondia
    D. Both (a) and (b)
    [#]

  4. Which of the following species of Clostridium is responsible for formation of dark green to black colours in cheese?

    A. Clostridium tyrobutyricum
    B. Clostridium sporogenes
    C. Clostridium herbarum
    D. None of these