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Biochemical Engineering - Enzymes and Application


Exercise

  • Section 1
"Nothing is impossible to a willing heart."
- (Proverb)
16. 

Which of the enzyme combination is commercially used for the removal of oxygen?

A. Glucose oxidase-cellulase
B. Glucose oxidase-catalase
C. Glucose oxidase-lactase
D. All of these

17. 

The enzyme used to reduce bitterness of grapes commonly contains

A. α-L-rhamonosidase
B. β-d-glucosidase
C. β- galactosidase
D. both (a) and (b)

18. 

Citrus juice debittering can be carried out using

A. limoninase
B. inulinase
C. anthocyanase
D. None of these

19. 

Which of the following enzyme is responsible for causing vitamin B deficiency disease beriberi?

A. Ascorbic acid oxidase
B. Thiaminase
C. Lipoxygenase
D. None of these

20. 

Soya off flavour removal may be achieved using

A. di acetyl reductase
B. β- amylase
C. aldehyde oxidase
D. protease



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