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Biochemical Engineering - Enzymes and Kinetics

Exercise : Enzymes and Kinetics - Section 2
1.
The ratio of the amount of a protein present in a sample, which is used as a measure of purification, is known as
specific activity
relative activity
purity ratio
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
If a reaction occurs in the absence of inhibitor with rate ν0 and in the presence of inhibitor with rate νi, the degree of inhibition is defined as
(ν0 - νi)/ν0
(ν0 + νi)/ν0
(ν0νi)/ν0
(ν0-νi)/νi
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The rate equation in competitive inhibition based on Michaelis Menten equation is given by
rmaxS/(Km (1+I/Ki)+S))
rmaxE/(Km (1+I/Ki)+S))
rmaxI/(Km (1+I/Ki)+S))
rmaxS/(Km (1+I/Ki))
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Classical noncompetitive inhibition is obtained only under
slow equilibrium conditions
moderate equilibrium conditions
rapid equilibrium conditions
non-equilibrium conditions
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
In the steady state the material balance equation for any component of a system is
rate of addition + rate of removal - rate of formation = 0
rate of addition - rate of removal + rate of formation = 0
rate of addition + rate of removal + rate of formation = 0
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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