200 Best MCQs on Enzymes and Applications- biochemical engineering
Top 200 MCQs on Enzymes and Applications
This section contains MCQs/ Objective Type Questions of Enzymes and Applications for various competetive Exams like HPPSC HPSSC HPSSSB and other exams
Q1). β-amylase is
a).endoenzyme
b).exoenzyme
c).saccharifying enzyme
d).both (b) and (c)
Correct Answer:
both (b) and (c)
Explaination:
Q2). Juice clarification extraction is facilitated by using
a).cellulases
b).amylase
c).inulinase
d).lactase
Correct Answer:
cellulases
Explaination:
Q3). Lysozyme is naturally present in
a).egg white
b).bacteria
c).tears & milk
d).all of these
Correct Answer:
all of these
Explaination:
Q4). 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:
all of the above
Explaination:
Q5). 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:
to stabilize mashing
Explaination:
Q6). The bitter taste of the high protein materials is reduced by using
a).invertase
b).dectinase
c).protease
d).none of these
Correct Answer:
protease
Explaination:
Q7). Sulphydryl oxidase is used for
a).discoloration
b).clarification of images
c).UHT milk off flavour removal
d).all of these
Correct Answer:
UHT milk off flavour removal
Explaination:
Q8). α-amylase is an endo enzyme which requires
a).Ca
b).Cu
c).Mn
d).None of these
Correct Answer:
Ca
Explaination: