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Home Microbiology Industrially Useful Microbial Processes See What Others Are Saying!
  • Question
  • The sugar concentration of molasses used in fermentation should be


  • Options
  • A. 10-18%
  • B. 20-30%
  • C. 4-5%
  • D. 30-38%

  • Correct Answer
  • 10-18% 


  • More questions

    • 1. Which of the following medium are used to differentiate the colonies of Vibrio cholerae and V parahaemolyticus?

    • Options
    • A. Alkaline bile salt
    • B. Thiosulphate-citrate-bile-sucrose
    • C. MacConkey
    • D. All of the above
    • Discuss
    • 2. The procapsid is assembled with the aid of __________ proteins.

    • Options
    • A. ladder
    • B. framing
    • C. scaffolding
    • D. form
    • Discuss
    • 3. The cell walls of many gram positive bacteria can be easily destroyed by the enzyme known as

    • Options
    • A. lipase
    • B. lysozyme
    • C. pectinase
    • D. peroxidase
    • Discuss
    • 4. Fishiness in butter is caused by

    • Options
    • A. Aeromonas hydrophila
    • B. Pseudomonas synxantha
    • C. Pseudomonas syncyanea
    • D. none of these
    • Discuss
    • 5. Which of the following protein synthesis mechanisms may be affected by particular drugs?

    • Options
    • A. Peptide bond formation
    • B. mRNA translocation
    • C. Aminoacyl-tRNA binding
    • D. All of these
    • Discuss
    • 6. The scientist who first discovered the substance penicillin was

    • Options
    • A. Joseph Lister
    • B. Alexander Fleming
    • C. Paul Ehrlich
    • D. none of these
    • Discuss
    • 7. Which of the following is responsible for phosphate solubilization?

    • Options
    • A. Streptococcus
    • B. Streptomyces
    • C. Bacillus
    • D. Clostridium
    • Discuss
    • 8. Which of the following bacterial genome was sequenced first?

    • Options
    • A. E. coli
    • B. S. pneumoniae
    • C. H. influenzae
    • D. S. thermophilus
    • Discuss
    • 9. The gram-positive bacteria lack __________ structure/component?

    • Options
    • A. outer membrane
    • B. murein
    • C. teichoic acid
    • D. plasma membrane
    • Discuss
    • 10. The media which serve(s) as enrichment media for Salmonella is/are

    • Options
    • A. Tetrathionate broth
    • B. Brilliant green tetrathionate broth
    • C. Selenite-F broth
    • D. All of these
    • Discuss


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