Amino Acids,Peptides and Proteins MCQs

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

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

Amino Acids,Peptides and Proteins MCQs | Page 22 of 31

Discover more Topics under Biochemistry

Q211.
The D symbol indicates the rotation in

a.

anticlockwise rotation

b.

clockwise rotation

c.

spin up

d.

spin down

Discuss
Answer: (b).clockwise rotation
Q212.
The two symbols associated with absolute configuration

a.

R

b.

S

c.

both a and b

d.

L and D

Discuss
Answer: (c).both a and b
Q213.
Which of the following statements about column chromatography is correct?

a.

Resolution increases as the length of the column increases

b.

Mobile phase is a porous solid material with appropriate chemical properties held in the column

c.

Stationary phase is a buffered solution that percolates through mobile phase

d.

Large proteins emerge from the column sooner than small ones

Discuss
Answer: (a).Resolution increases as the length of the column increases
Q214.
Which of the following statements is true about size-exclusion chromatography?

a.

During the separation of a mixture of proteins, protein with smallest molecular weight is eluted first

b.

During the separation of a mixture of proteins, protein with largest molecular weight is eluted first

c.

During the separation of a mixture of proteins, protein with largest molecular weight is eluted last

d.

During the separation of a mixture of proteins, protein with largest molecular weight flow around the beads

Discuss
Answer: (b).During the separation of a mixture of proteins, protein with largest molecular weight is eluted first
Q215.
The other names for citric acid cycle are

a.

kerb's cycle

b.

tricarboxylic acid cycle

c.

both a and b

d.

kerbs cycle

Discuss
Answer: (c).both a and b
Q216.
The reactions of the TCA cycle serves to degrade the 2 carbon unit of acetyl-CoA into

a.

water

b.

carbon dioxide

c.

oxygen

d.

proteins

Discuss
Answer: (b).carbon dioxide
Q217.
Citric acid cycle is involved in breakdown of

a.

vitamins

b.

carbohydrates

c.

proteins

d.

both b and c

Discuss
Answer: (d).both b and c
Q218.
The enzyme which helps in conversion of pyruvate into acetyl-CoA is called

a.

pyruvate dehydrogenase

b.

pyruvate hydrogenase

c.

helicase

d.

gyrase

Discuss
Answer: (a).pyruvate dehydrogenase
Q219.
The simplest pyruvate dehydrogenase enzyme in E.coli contains

a.

50 subunits

b.

60 subunits

c.

70 subunits

d.

80 subunits

Discuss
Answer: (b).60 subunits
Q220.
The type of transport which always involves a protein is

a.

passive transport

b.

active transport

c.

lateral diffusion

d.

flip flop

Discuss
Answer: (b).active transport
Page 22 of 31