Biochemical Engineering Questions and Answers
A set of questions and answers to test and improve your knowledge and understanding of Biochemical Engineering.
A set of questions and answers to test and improve your knowledge and understanding of Biochemical Engineering.
Which of the enzyme combination is commercially used for the removal of oxygen?
Glucose oxidase-cellulase
Glucose oxidase-catalase
Glucose oxidase-lactase
All of these
Correct answer is B
No explanation has been provided for this answer.
Which of the following metallic ion is there in ascorbic acid oxidase?
Mg
Fe
Cu
Mn
Correct answer is C
No explanation has been provided for this answer.
catalyses hydrolysis of β-1-4 linkages between N-acetyl muranic acid and N-acetyl glucosamine in peptideoglycan
catalyses hydrolysis of α-1-4 linkages between N-acetyl muranic acid and N-acetyl glucosamine in peptideoglycan
catalyses hydrolysis of α-1-4 linkages between N-diacetyl muranic acid and N-diacetyl glucosamine in peptideoglycan
all of the above
Correct answer is A
No explanation has been provided for this answer.
Which of the following mainly serve to convert starch into high fructose corn syrup (HFCS)?
α-amylase
Gluco-isomerase
Gluco-amylase
all of these
Correct answer is D
No explanation has been provided for this answer.
Milk digestibility is improved by using
RNase
lactase
β-amylase
none of these
Correct answer is B
No explanation has been provided for this answer.
Liquefaction of starch to dextrin is carried out by
α-amylase
cellulase
pectinase
all of these
Correct answer is A
No explanation has been provided for this answer.
α-amylase is an endo enzyme which requires
Ca
Cu
Mn
None of these
Correct answer is A
No explanation has been provided for this answer.
Sulphydryl oxidase is used for
discoloration
clarification of images
UHT milk off flavour removal
all of these
Correct answer is C
No explanation has been provided for this answer.
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