Microbiology - Industrially Useful Microbial Processes

Exercise : Industrially Useful Microbial Processes - Section 1
46.
The species of Acetobacter which produces cellulosic strands to hold the cells in lime layer is
Acetobacter curvum
Accetobacter orleanense
Acetobacter xylinum
Acetobacter schuetzenbachii
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
The commonly used media for submerged bacterial fermentation at commercial scale is
beet molasses
liver extract
germinated seed
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
Which of the following microorganism produces only L(+) - lactic acid without further racemization ?
Leuconostoc mesenteroides
Lactobacillus delbrueckii
Rhizopus oryzae
Lactobacillus bulgaricus
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
The recovery of vitamin from fermentation broth is carried out prior to
acidification
alcohol treatment
autolysis
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Naringinase, an enzyme commonly used for removal of bitter taste from citrus juice is obtained from
A. niger
A.flavus
A. oryzae
S. cerevisiae
Answer: Option
Explanation:
No answer description is available. Let's discuss.