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 5 of 8

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Q41.
AP endonuclease can cleave the DNA at__________ while AP lyase will cleave the DNA at__________
Discuss
Answer: (a).5’, 3’
Q42.
Which of the following can’t be repaired by BER?
Discuss
Answer: (c).CPD
Discuss
Answer: (b).Bond between base and sugar
Q44.
Which of the following will be seen to resolve the flap in eukaryotic short patch BER?
Discuss
Answer: (c).Pol Beta
Q45.
Which factor works in conjugation with FEN1?
Discuss
Answer: (b).PCNA
Q46.
In an experiment you fuse cells from two patients suffering from XP ( Xeroderma Pigmentosum). The fused cells will be expected to agree to which of the following?
Discuss
Answer: (c).No XP defect in the resultant
Q47.
The bulky lesions in GG-NER is detected by ___________
Discuss
Answer: (c).XPC
Q48.
Which of the following NER factors is also a subunit of a transcription factor?
Discuss
Answer: (d).XPB
Discuss
Answer: (c).XPG on 3’ end and XPF on 5’ end
Q50.
Which of the DNA polymerase in eukaryotes is responsible for repair synthesis of the excised strand in NER?
Discuss
Answer: (a).Pol epsilon
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