Genomes and DNA MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Genomes and DNA, 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 Genomes and DNA 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 Genomes and DNA mcq questions that explore various aspects of Genomes and DNA problems. Each MCQ is crafted to challenge your understanding of Genomes and DNA 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 Genomes and DNA 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 Genomes and DNA. 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 Genomes and DNA knowledge to the test? Let's get started with our carefully curated MCQs!

Genomes and DNA MCQs | Page 6 of 12

Q51.
Which of the following does not contain a stem-loop structure?
Discuss
Answer: (d).rRNA
Q52.
Which of the following cannot be used for the separation of nucleic acids?
Discuss
Answer: (a).SDS – PAGE
Q53.
The polymerization of the gel used in PAGE occurs between polyacrylamide and ____________
Discuss
Answer: (d).N, N – methylene bisacrylamide
Q54.
If DNA is digested by endonucleases in four sites giving rise to fragments of which two are equal in length how many bands would be seen after electrophoresis?

a.

3

b.

4

c.

5

d.

6

Discuss
Answer: (b).4
Q55.
The fluorescent dye such Ethidium is used for visualizing DNA. How do ethidium binds to DNA?
Discuss
Answer: (c).Intercalated between the stacked bases
Q56.
Pulse field gel electrophoresis separates DNA molecules of size ___________
Discuss
Answer: (c).30 – 50 Kb
Q57.
Which of the following will migrate faster?( The condition is the molecular weight of the following is equal.)
Discuss
Answer: (a).Supercoiled circular DNA
Q58.
Agarose can be extracted from which of the following?
Discuss
Answer: (a).Gracilaria esculentus
Q59.
Electrophoresis cannot be used to separate _______________
Discuss
Answer: (c).Amino acid
Q60.
Which of the following is not a character of polyacrylamide gel?
Discuss
Answer: (d).Separate upto a few 100 bp of DNA
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