Translation MCQs

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

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

Translation MCQs | Page 5 of 11

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Q41.
In an experiment you add streptomycin at low concentration first and then gradually increase the concentration till it completely inhibits peptide formation. What will be its effect at low concentration?

a.

No effect

b.

Shorter peptide

c.

Wrong amino acid incorporation

d.

Slower formation

Discuss
Answer: (c).Wrong amino acid incorporation
Q42.
What will be DNA sequence of Shine and Dalgarno coding region?

a.

A/T rich

b.

C/G rich

c.

A/G rich

d.

C/T rich

Discuss
Answer: (d).C/T rich
Q43.
In an experiment you grow some cells in a media containing heavy isotopes of C and N. Then you transfer then to a lighter media. If you centrifuge the ribosomes so obtained after an hour how many bands will you expect?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4
Q44.
In an experiment you stall the ribosome with low Mg²⁺ concentration. Which of the following will then cause the release of the Peptide from the ribosome?

a.

Increasing the Mg2+ concentration

b.

Adding Urea

c.

Adding pyromycin

d.

Adding Varomycin

Discuss
Answer: (c).Adding pyromycin
Q45.
What discovery was stated by Robert Traut and Munro experiment?

a.

30S subunit is binding to IF

b.

50S subunit has peptidy transferase activity

c.

rRNA has peptifyl transfer activity

d.

Urea prevents peptide bond formation

Discuss
Answer: (b).50S subunit has peptidy transferase activity
Q46.
What was the unnatural experimental condition which proved to be a criticism in Robert Traut and Munro experiment?

a.

Use of low Mg²⁺ concentration

b.

Use of 33% methanol

c.

Use of purified ribosome

d.

Use of puromycin

Discuss
Answer: (a).Use of low Mg²⁺ concentration
Q47.
Which of the following was not a protein degrading agent used by Noller in his experiment?

a.

Phenol

b.

SDS

c.

Urea

d.

Proteinase K

Discuss
Answer: (c).Urea
Q48.
You gradually treat ribosome with SDS followed by Proteinase K and the finally extract it with phenol. Which of the options match the result you expect?

a.

Ribosome withstands all these treatments and still has peptidyl transferase activity

b.

It stands upto SDS treatment

c.

It stands no treatment at all

d.

It stands upto proteinase K treatment

Discuss
Answer: (d).It stands upto proteinase K treatment
Q49.
How many proteins were still intact after the treatment of ribosome with SDS and proteinase K?

a.

4

b.

8

c.

12

d.

16

Discuss
Answer: (b).8
Q50.
What is the distance between the catalytic site and the nearest protein in the ribosome?

a.

No distance

b.

10 angestron

c.

50 angestron

d.

100 angestron

Discuss
Answer: (c).50 angestron
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