Industrial Uses of Molds

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Industrial Uses of Molds

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following product acts as a substrate for the production of citric acid?
A
molasses
B
corn-steep liquor
C
barn
D
oyabeen meal
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Rhizopus nigricans produces which of the following products?
A
Citric acid
B
Fumaric acid
C
Gibberellic acid
D
Lactic acid
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Gluconic acid is produced by which of the following molds?
A
Aspergillus niger
B
Rhizopus nigricans
C
Aspergillus terreus
D
Rhizopus oryzae
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following enzymes is used to hydrolyze starch to dextrin?
A
invertase
B
pectinase
C
amylase
D
protease
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following techniques is used to improve penicillin production?
A
fed-batch fermentation
B
submerged-culture technique
C
continuous fermentation
D
batch fermentation
There are 5 questions to complete.