Enzyme Kinetics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Enzyme Kinetics, a fundamental topic in the field of Enzyme Technology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Enzyme Kinetics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Enzyme Kinetics mcq questions that explore various aspects of Enzyme Kinetics problems. Each MCQ is crafted to challenge your understanding of Enzyme Kinetics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Enzyme Technology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Enzyme Kinetics MCQs are your pathway to success in mastering this essential Enzyme Technology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Enzyme Kinetics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Enzyme Kinetics knowledge to the test? Let's get started with our carefully curated MCQs!

Enzyme Kinetics MCQs | Page 3 of 5

Q21.
In the catalysis of RNA by Bovine pancreatic RNase A, His 12 acts as proton donor.
Discuss
Answer: (b).False
Q22.
The phenomenon which involves formation of an additional covalent intermediate in a reaction that helps to reduce the energy of later transition states is referred to as ___________
Discuss
Answer: (d).specific acid-base catalysis
Q23.
Chymotrypsin: Nucleophilic catalysis:: Carboxypeptidase A: __________
Discuss
Answer: (c).Electrophilic catalysis
Q24.
A type of catalysis which involves covalent intermediate transition state formation between the cationic electrophilic group in the enzyme and the electron rich portion of the substrate is referred to as ____________
Discuss
Answer: (b).electrophilic catalysis
Q25.
_____________ involves donation of electrons from nucleophilic active site residues to a substrate forming a covalent adduct transition state intermediate.
Discuss
Answer: (d).Nucleophilic catalysis
Q26.
Which of these is not required for electrophilic catalysis?
Discuss
Answer: (a).Mg²⁺
Discuss
Answer: (a).Flexible nature of enzymes
Discuss
Answer: (d).Turn over number
Q29.
What does the following equation represent?

\(\frac{1}{V_0} = \frac{K_m}{V_{max}} \frac{1}{[S]}+\frac{1}{V_{max}}\)
Discuss
Answer: (b).Lineweaver Burk equation
Q30.
Which of the following is based on rearrangement of Lineweaver Burk plot equation by multiplication of [S₀] factor?
Discuss
Answer: (a).Hanes plot equation
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