Nucleus and Aerobic Respiration MCQs

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

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

Nucleus and Aerobic Respiration MCQs | Page 5 of 9

Q41.
How many reactions that occur in the TCA cycle transfer electrons from a substrate to an electron accepting enzyme?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q42.
Which of the following is an important end product of disassembly of fatty acids?
Discuss
Answer: (a).Acetyl CoA
Q43.
Polysaccharides, fats and proteins break down into metabolites of __________________
Discuss
Answer: (b).TCA cycle
Q44.
Acetyl CoA is a _____________ carbon compound.

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Q45.
In the TCA cycle, which of the following combines with Acetyl CoA to form a 6 carbon compound?
Discuss
Answer: (a).oxaloacetate
Q46.
The enzyme aconitase is responsible for ________________
Discuss
Answer: (d).isomerization
Q47.
For each molecule of glucose, how many times does the TCA cycle proceed?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Q48.
The free energy released during electron transport is utilized to move protons from _____________ to inner membrane and cytosol.
Discuss
Answer: (d).matrix
Q49.
Proton motive force is the net sum of how many gradient components?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Q50.
The contribution made by electric potential versus pH gradient to the proton motive force (Δp) is determined by which property of the mitochondrial membrane?
Discuss
Answer: (c).permeability
Page 5 of 9