Enzymes and Application – Section 1

1. β-amylase is

A. endoenzyme
B. exoenzyme
C. saccharifying enzyme
D. both (b) and (c)

Correct Answer: D. both (b) and (c)

2. Juice clarification extraction is facilitated by using

A. cellulases
B. amylase
C. inulinase
D. lactase

Correct Answer: A. cellulases

3. Lysozyme is naturally present in

A. egg white
B. bacteria
C. tears & milk
D. all of these

Correct Answer: D. all of these

4. Enzymes act as antimicrobials

A. by depriving an organism of a necessary metabolite
B. by generating a substances toxic to the organism
C. by attracting a cell wall component
D. all of the above

Correct Answer: D. all of the above

5. Trichoderma β-glucanase is reported

A. to stabilize mashing
B. to convert taste fractions of dextrins to fermentable sugars in beer
C. to convert starch to dextrin
D. all of the above

Correct Answer: A. to stabilize mashing

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