Protein Synthesis MCQs

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

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

Protein Synthesis MCQs | Page 6 of 12

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Q51.
The peptidyl transferase reaction center of the ribosome contains ___________ sites.

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q52.
How many channels are observed in a ribosome molecule?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q53.
The channel for the entry of the mRNA into the decoding center is a crucial feature for the proper decoding of them RNA.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q54.
The polypeptide elongation channel allows the formation of which of the following structures?

a.

ฮฑ โ€“ helix

b.

ฮฒ โ€“ sheet

c.

Turns

d.

Loops

Discuss
Answer: (a).ฮฑ โ€“ helix
Q55.
For the translation to be initiated which of the following does not occur?

a.

Ribosome recruitment to the mRNA

b.

Positioning of ribosome on โ€˜GUGโ€™

c.

Addition of charged tRNA to the A site

d.

Binding of the large and small subunits of the ribosome

Discuss
Answer: (c).Addition of charged tRNA to the A site
Q56.
Consider a tandem repeat of the sequence GCU. Now if insertion of an A residue occurs in the message as follows, what type of mutation has taken place in this case?

a.

Missense mutation

b.

Stop mutation

c.

Frame shift mutation

d.

Reverse mutation

Discuss
Answer: (c).Frame shift mutation
Q57.
Changing the positioning of the ribosome leads to the synthesis of different proteins.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q58.
What kind of interactions results in the binding of mRNA and the ribosome?

a.

Hydrophobic interaction

b.

Hydrophilic interaction

c.

Ionic interaction

d.

Hydrogen bonding

Discuss
Answer: (d).Hydrogen bonding
Q59.
In case of prokaryotes the first tRNA enters the ribosome in the ____________

a.

A site

b.

P site

c.

E site

d.

Already attached to the mRNA before ribosome association

Discuss
Answer: (b).P site
Q60.
The initiation of translation requires a special type of tRNA to bind to the ORF of the mRNA.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
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