Microbial Genetics MCQs

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

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

Microbial Genetics MCQs | Page 14 of 21

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Q131.
Due to which of the following DNA repair mechanisms, one is able to distinguish newly synthesized DNA strands from older one?
Discuss
Answer: (c).Old strands are methylated while new strands are not
Q132.
Which of the following bacterial genome was sequenced first?
Discuss
Answer: (c).H. influenzae
Discuss
Answer: (c).a premature termination of the synthesis of a polypeptide
Q134.
Which of the following mutation affects only a single nucleotide?
Discuss
Answer: (c).Point mutation
Q135.
When mutations involve vital functions so that the mutants are nonviable, it is a
Discuss
Answer: (b).lethal mutation
Discuss
Answer: (b).a chemical or physical agent that induces mutations
Discuss
Answer: (b).obtain a tentative identification of a new microorganism
Discuss
Answer: (b).shorten the length of the protein encoded by the gene
Q139.
Which of these mechanisms for thymine dimers repair lead to mutations?
Discuss
Answer: (c).SOS repair
Discuss
Answer: (d).none of the above