Discussion
Home ‣ Biochemical Engineering ‣ Enzymes and Application Comments
- Question
The prosthetic group present in phenolase enzyme is
Options- A. Mg
- B. Cu
- C. Ca
- D. Fe
- Correct Answer
- Cu
- 1. Citrus juice debittering can be carried out using
Options- A. limoninase
- B. inulinase
- C. anthocyanase
- D. None of these Discuss
- 2. The bitter taste of the high protein materials is reduced by using
Options- A. invertase
- B. dectinase
- C. protease
- D. none of these Discuss
- 3. Enzymes degrade, alter or synthesize a food component through
Options- A. oxidation/reduction/isomerization
- B. hydrolysis/synthesis
- C. group transfer
- D. all of the above Discuss
- 4. Hersperidinase is used for
Options- A. juice clarification
- B. juice debittering
- C. off flavour reduction
- D. RNA reduction in fish Discuss
- 5. ?-amylase is an endo enzyme which requires
Options- A. Ca
- B. Cu
- C. Mn
- D. None of these Discuss
- 6. Soya off flavour removal may be achieved using
Options- A. di acetyl reductase
- B. ?- amylase
- C. aldehyde oxidase
- D. protease Discuss
- 7. Sulphydryl oxidase is used for
Options- A. discoloration
- B. clarification of images
- C. UHT milk off flavour removal
- D. all of these Discuss
- 8. Which is true about rennet?
Options- A. It is a mixture of protease chymosin and pepsin
- B. It is a mixture of rennin and pepsin
- C. Both (a) and (b)
- D. none of the above Discuss
- 9. The enzyme ?-galactosidase is also known as
Options- A. lactase
- B. EC3.2.1.23
- C. both (a) and (b)
- D. isomerase Discuss
- 10. Discoloration can be achieved by using
Options- A. sulphloydryl oxidase
- B. proteases
- C. anthocyanase
- D. all of these Discuss
Enzymes and Application problems
Search Results
Correct Answer: limoninase
Correct Answer: protease
Correct Answer: all of the above
Correct Answer: juice clarification
Correct Answer: Ca
Correct Answer: aldehyde oxidase
Correct Answer: UHT milk off flavour removal
Correct Answer: Both (a) and (b)
Correct Answer: both (a) and (b)
Correct Answer: anthocyanase
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