Biomolecules and Catalysis MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Biomolecules and Catalysis, a fundamental topic in the field of Life Sciences. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Biomolecules and Catalysis 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 Biomolecules and Catalysis mcq questions that explore various aspects of Biomolecules and Catalysis problems. Each MCQ is crafted to challenge your understanding of Biomolecules and Catalysis principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Life Sciences tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Biomolecules and Catalysis MCQs are your pathway to success in mastering this essential Life Sciences topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Biomolecules and Catalysis. 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 Biomolecules and Catalysis knowledge to the test? Let's get started with our carefully curated MCQs!

Biomolecules and Catalysis MCQs | Page 13 of 14

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Q121.
Lineweaver-Burk plot is also known as______

a.

Double reciprocal plot

b.

Hanes-Woolf plot

c.

Eadie-Hofstee plot

d.

Steady-state equation

Discuss
Answer: (a).Double reciprocal plot
Q122.
Name the enzyme which is found in tears, sweat, and an egg white?

a.

Ribozyme

b.

Lysozyme

c.

Zymogen

d.

Isozymes

Discuss
Answer: (b).Lysozyme
Q123.
What is an Isozyme?

a.

Same structure, different function

b.

Different structure, the same function

c.

Same structure, the same function

d.

Different structure, different function

Discuss
Answer: (b).Different structure, the same function
Q124.
Law of thermodynamics which states that energy can neither be created nor be destroyed is ___________

a.

The second law of thermodynamics

b.

Third law of thermodynamics

c.

First law of thermodynamics

d.

Zero-order kinetics

Discuss
Answer: (c).First law of thermodynamics
Q125.
Gibb’s free energy is the portion of the total energy which is available for useful work.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q126.
Which of the following equation shows the relationship between free energy change (∆G) and the change in entropy (∆S), under constant temperature and pressure?

a.

∆G = T∆H – ∆S

b.

∆G = T∆H/∆S

c.

∆G = ∆H/T∆S

d.

∆G = ∆H – T∆S

Discuss
Answer: (d).∆G = ∆H – T∆S
Q127.
What is the value of ∆G, when a system is in equilibrium?

a.

∆G = 0

b.

∆G = 1

c.

∆G = -1

d.

∆G = ∆G֯

Discuss
Answer: (a).∆G = 0
Q128.
Which of the following factor is not responsible for the actual change in free energy (∆G)?

a.

Temperature

b.

Pressure

c.

The initial concentration of reactant and products

d.

pH

Discuss
Answer: (d).pH
Q129.
Which of the following equation gives the relationship between ∆G֯ and Kₑᵩ?

a.

∆G֯ = -RT ln Kₑᵩ

b.

∆G֯ = ln Kₑᵩ

c.

∆G = ∆G֯ (-RT Kₑᵩ)

d.

∆G = -RT ln Kₑᵩ

Discuss
Answer: (a).∆G֯ = -RT ln Kₑᵩ
Q130.
What is the standard free energy change of ATP?

a.

Small and negative

b.

Large and positive

c.

Large and negative

d.

Small and positive

Discuss
Answer: (c).Large and negative
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