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Chapter 3 - Enzymes - Part 3
1.
Almost all enzymes are ___________ proteins.
a) Aquous
b) Globular
c) Mitochondria
d) Optimum
2.
Even traces of enzymes can bring about change in large amount of the ____________.
a) Catalytic
b) Substrate
c) Activator
d) Optimum
3.
An enzyme with its coenzyme or prosthetic group, removed is called as ____________.
a) Apoenzyme
b) Activator
c) Aquous
d) Prosthetic group
4.
Amino acids
a) Globular protein
b) Oral cavity
c) Chloroplast
d) Vitamin
5.
Koshland in 1959 proposed the modified form of:
a) Induce fit model
b) Fluid mosaic model
c) Unit membrane model
d) Reflective index model
6.
Competitive
a) Specific in action
b) Reversible inhibitors
c) Temperature
d) Lock and key model
7.
Enzymes
a) Reversible inhibitors
b) Cyanide
c) Temperature
d) Specific in action
8.
The rate of reaction of enzyme directly depends upon:
a) Nature of substrate
b) Amount of enzyme present at a specific time at unlimited substrate concentration.
c) Low temperature.
d) Maximum pH level.
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