21. The most commonly used microorganism in alchohol fermentation is
a. A spergilus niger
b. Bacillus subtilis
c. Sacharomyces cerevisiae
d. Escherichia coli
See Answer:
22. Vitamin B12 can be estimated and determined by using organism
a. Lactobacillus sps
b. Lactobacillus Leichmanni
c. Bacillus subtilis
d. E.Coli
See Answer:
23. Batch fermentation is also called
a. Closed system
b. Open system
c. Fed-Batch system
d. Sub-merger system
See Answer:
24. To differentiate lactose and non-lactose fermentors the medium used is
a. Mac Conkey’s medium
b. Stuart’s medium
c. Sugar medium
d. Citrate medium
See Answer:
25. The micro-organism useful for fermentation are
a. Bacteria
b. Yeast
c. Fungi
d. None of these
See Answer:
26. Industrial microbiology, mainly depends on the phenomenon
a. Pasteurisation
b. Fermentation
c. Vaccination
d. Both b and c
See Answer:
27. Streptokinase is also termed as
a. Fibrionolysin
b. Catalase
c. Coagulase
d. Hyaluronidase
See Answer:
28. Streptokinase is produced by
a. Staphylococcus aureus
b. Streptococcus pneumoniae
c. Str. faecalis
d. Str. pyogenes
See Answer:
29. Large vessel containing all the parts and condition necessary for the growth of desired microorganisms is called
a. Bio reactor
b. Auto reactor
c. Impeller
d. None of these
See Answer:
30. Basic principle in industrial microbiology is
a. Suitable growth conditions
b. Fermentation
c. Providing aseptic conditions
d. All of these
See Answer:
a. A spergilus niger
b. Bacillus subtilis
c. Sacharomyces cerevisiae
d. Escherichia coli
See Answer:
22. Vitamin B12 can be estimated and determined by using organism
a. Lactobacillus sps
b. Lactobacillus Leichmanni
c. Bacillus subtilis
d. E.Coli
See Answer:
23. Batch fermentation is also called
a. Closed system
b. Open system
c. Fed-Batch system
d. Sub-merger system
See Answer:
24. To differentiate lactose and non-lactose fermentors the medium used is
a. Mac Conkey’s medium
b. Stuart’s medium
c. Sugar medium
d. Citrate medium
See Answer:
25. The micro-organism useful for fermentation are
a. Bacteria
b. Yeast
c. Fungi
d. None of these
See Answer:
26. Industrial microbiology, mainly depends on the phenomenon
a. Pasteurisation
b. Fermentation
c. Vaccination
d. Both b and c
See Answer:
27. Streptokinase is also termed as
a. Fibrionolysin
b. Catalase
c. Coagulase
d. Hyaluronidase
See Answer:
28. Streptokinase is produced by
a. Staphylococcus aureus
b. Streptococcus pneumoniae
c. Str. faecalis
d. Str. pyogenes
See Answer:
29. Large vessel containing all the parts and condition necessary for the growth of desired microorganisms is called
a. Bio reactor
b. Auto reactor
c. Impeller
d. None of these
See Answer:
30. Basic principle in industrial microbiology is
a. Suitable growth conditions
b. Fermentation
c. Providing aseptic conditions
d. All of these
See Answer:
