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 9 of 12

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Discuss
Answer: (a).Treat with DNase
Q82.
How is the extent of supercoiling measured?
Discuss
Answer: (c).Lk โ€“ Lkแต’
Q83.
If Lk < Lkแต’ then DNA is ____________
Discuss
Answer: (b).Negatively coiled
Q84.
What is ฮ”Lk and Lkแต’ dependent upon?
Discuss
Answer: (d).Length of DNA
Q85.
Strand separation is easily accomplished in positively supercoiled DNA.
Discuss
Answer: (b).False
Q86.
Which of the following organism has been found to have a positively supercoiled DNA?
Discuss
Answer: (c).Thermus aquaticus
Discuss
Answer: (c).Strand separations require low energy
Q88.
Packaging of DNA around nucleosome is known as ____________
Discuss
Answer: (a).Toroid writhes
Q89.
The nucleosome is seen to have negative supercoils.
Discuss
Answer: (a).True
Q90.
Which of the following is known to relax supercoiled DNA?
Discuss
Answer: (d).Topoisomerase