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Discussion
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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
Show Answer
Scratch Pad
Discuss
Correct Answer: Thiosulphate-citrate-bile-sucrose
2. The procapsid is assembled with the aid of __________ proteins.
Options
A. ladder
B. framing
C. scaffolding
D. form
Show Answer
Scratch Pad
Discuss
Correct Answer: scaffolding
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
Show Answer
Scratch Pad
Discuss
Correct Answer: lysozyme
4. Fishiness in butter is caused by
Options
A.
Aeromonas hydrophila
B.
Pseudomonas synxantha
C.
Pseudomonas syncyanea
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer:
Aeromonas hydrophila
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
Show Answer
Scratch Pad
Discuss
Correct Answer: All of these
6. The scientist who first discovered the substance penicillin was
Options
A. Joseph Lister
B. Alexander Fleming
C. Paul Ehrlich
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: Alexander Fleming
7. Which of the following is responsible for phosphate solubilization?
Options
A.
Streptococcus
B.
Streptomyces
C.
Bacillus
D.
Clostridium
Show Answer
Scratch Pad
Discuss
Correct Answer:
Bacillus
8. Which of the following bacterial genome was sequenced first?
Options
A.
E. coli
B.
S. pneumoniae
C.
H. influenzae
D.
S. thermophilus
Show Answer
Scratch Pad
Discuss
Correct Answer:
H. influenzae
9. The gram-positive bacteria lack __________ structure/component?
Options
A. outer membrane
B. murein
C. teichoic acid
D. plasma membrane
Show Answer
Scratch Pad
Discuss
Correct Answer: outer membrane
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
Show Answer
Scratch Pad
Discuss
Correct Answer: All of these
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More in Microbiology:
Actinomycetes and Non Sporing Anaerobes
Algae
Antibody
Antigen Antibody Reaction
Antimicrobial Chemotherapeutic Agents
Bacillus
Bacteria
Bacteria Morphology
Bacteriophages
Brucella
Cell Cultivations
Cell Cultures and Characteristics
Clostridium
DNA Replication
DNA Sequencing, Mutation and Repair
Energy Release and Conservation
Enzyme Reaction
Enzymes Regulation
Fish and Sea Foods
Food Illness
Fruits and Vegetables
Fungi - Molds and Yeasts
Growth and Nutrition of Bacteria
Heated Canned Foods
Hepatitis Viruses
Identification of Bacteria
Immune Response
Immune System
Industrially Useful Microbial Processes
Microbes in Aquatic Environment
Microbial Genetics
Microbial Metabolism
Microbial Recombination and Gene Transfer
Microbiology of Foods
Microbiology of Soils
Microbiology of Waste Water
Micro Organisms
Microorganisms and Disease
Milk and Milk Products
Miscellaneous Foods
Mycobacterium
Nucleic Acid Structure
Physical and Chemical Agents
Polymerase Chain Reaction
Poultry, Egg and Meat
Poxviridae and Picronaviridae
Protozon
Pseudomonas and Burkholderia
Retroviridae
Rhabdoviridae, Caliciviridae and Astroviridae
Sauerkraut and Pickles
Spirochacter and Enterobacteriaceac
Staplylococcus
Streptococcus
Transcription
Translation and Regulation
Vibrio, Aeromonas and Plesiomonas
Viruses
Viruses From Animal and Plants
Viruses in Eukaryotes
Wine and Beer