DNA Mutation and DNA Repair MCQs

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

DNA Mutation and DNA Repair MCQs | Page 8 of 8

Discuss
Answer: (d).The 3’overhang chewed up to chi sequence invades to search for homology
Q72.
Which of the following is not a sensor of DSB?
Discuss
Answer: (b).P21
Q73.
Which factor in the resolve some drives branch migration?
Discuss
Answer: (b).Ruv B
Q74.
Choose the endonuclease that can cuts double strand of DNA.
Discuss
Answer: (c).EcoRI
Q75.
Which factor helps in generation of chicken foot Holliday intermediate?
Discuss
Answer: (d).Rec FOR
Q76.
Single stranded nicks can be repaired without any loss of genetic material by which of the following processes?
Discuss
Answer: (c).Recombinational repair
Q77.
How many Holliday branch points are produced during DSB repair?
Discuss
Answer: (b).2
Q78.
Defect in which of these genes produce an increased propensity to breast cancer?
Discuss
Answer: (c).BRCA 1
Q79.
You have two circular chromosomes that are undergoing homologous recombination. The resolution of Holliday intermediate will give rise to _________________
Discuss
Answer: (c).One larger circular chromosome or two smaller chromosomes
Q80.
What is the base incorporated by pol eta against a DNA CPD lesion?
Discuss
Answer: (d).AA
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