Bioprocess Engineering Quiz Online Exam Quiz
Bioprocess Engineering Quiz GK Quiz. Question and Answers related to Bioprocess Engineering Quiz. MCQ (Multiple Choice Questions with answers about Bioprocess Engineering Quiz
1.5 ?g of enzyme gives a vmax of 3 ?mol product produced per minute. What is the turnover number for this enzyme?
Options
A : 100 sec-1
B : 200 sec-1
C : 1000 sec-1
D : 2000 sec-1
What competes with substrate for active site?
Options
A : Competitive inhibition
B : Uncompetitive inhibition
C : Non-competitive inhibition
D : Pure Non-competitive inhibition
What is the unit of catalytic efficiency kcat/Km?
Options
A : conc-1 time-1
B : conc time
C : conc-2time-2
D : conc time-1
What is the term “Km”?
Options
A : Concentration of the enzyme
B : Concentration of the catalyst
C : Concentration of the product
D : Concentration of the substrate
Which of the following state represents the condition – “Initial mixing of E+S, while [ES] builds up”.
Options
A : Enzyme is saturated with substrate
B : Pre- Steady state
C : Steady – state
D : Steady-state kinetics
A given substrate may be acted upon by a number of different enzymes, each of which uses the same substrate (s) and produces the same product (s). The individual members of a set of enzymes sharing such characteristics are known as-
Options
A : Group specific enzymes
B : Isoenzymes
C : Allosteric enzymes
D : Substrate specific enzymes
Which stage is preferred for the estimation of the rate of enzymatic reaction?
Options
A : Initial
B : Mid
C : Final
D : Stationary
Which of the following plot is also known as a double reciprocal plot?
Options
A : Line-weaver burk plot
B : Eadie-Hofstee plot
C : Michaelis-menten plot
D : Langmuir plot
Which of the following plot has the difficulty of extrapolating vmax?
Options
A : Line-weaver burk plot
B : Eadie-Hofstee plot
C : Michaelis-menten plot
D : Langmuir plot
What is the unit of vmax?
Options
A : mmol
B : mol/sec
C : mol
D : mol/hr
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