Explore topic-wise MCQs in Technology.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Technology knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the ratio of V0/Vmax when [S] = 10Km?

A. 1/2
B. 10/11
C. 4/5
D. 5/6
Answer» C. 4/5
Discussion
2.

4*107: Catalase :: 25: ___________

A. Protease
B. Amylase
C. Glucose isomerase
D. Creatinine kinase
Answer» D. Creatinine kinase
Discussion
3.

___________ is defined as the enzyme’s binding efficiency with its appropriate substrate through optimized multiple non-covalent interactions.

A. Km
B. Kcat
C. Catalytic efficiency
D. Vmax
Answer» B. Kcat
Discussion
4.

What does the following graph represent?

A. Miachelis Menten plot
B. Lineweaver Burk plot
C. Eadie-Hofstee plot
D. Hanes plot
Answer» E.
Discussion
5.

What does the following plot represent?

A. Miachelis Menten plot
B. Hanes plot
C. Lineweaver Burk plot
D. Eadie-Hofstee plot
Answer» B. Hanes plot
Discussion
6.

Miachelis Menten model is also referred to as “rapid equilibrium model”.

A. True
B. False
Answer» B. False
Discussion
7.

What does the following equation represent?\(\frac{1}{V_0} = \frac{K_m}{V_{max}} \frac{1}{[S]}+\frac{1}{V_{max}}\)

A. Eadie-Hofstee plot equation
B. Lineweaver Burk equation
C. Miachelis Menten equation
D. Hanes plot equation
Answer» C. Miachelis Menten equation
Discussion
8.

Which of these is referred to as Kcat?

A. Miachelis Menten constant
B. Catalytic efficiency
C. Substrate concentration
D. Turn over number
Answer» E.
Discussion
9.

Which of the following assumption was not made in rapid equilibrium model?

A. Flexible nature of enzymes
B. [S] >> [E]
C. [E]+[S]\(\rightleftharpoons\)[ES]
D. It is the initial substrate concentration [So] that determines efficacy of an enzyme to mediate a reaction
Answer» B. [S] >> [E]
Discussion