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 13 of 21

Q121.
Which of the following enzyme(s) is/are required for lactose fermentation?
Discuss
Answer: (d).All of these
Q122.
Which of these catalyzes the synthesis of RNA from a DNA template?
Discuss
Answer: (d).RNA polymerase
Q123.
A level of regulation, demonstrated by the termination of transcription if tryptophan is abundant, by the tryptophan operon in E.coli cells is called
Discuss
Answer: (b).attenuation
Q124.
An mRNA transcript of a gene contains
Discuss
Answer: (d).all of these
Q125.
Which of the following proteins first binds to TATA box during transcription?
Discuss
Answer: (b).TF II D
Q126.
The components found in all prokaryotic transcription terminators is
Discuss
Answer: (c).a hairpin structure
Q127.
A specific __________ factor helps RNA polymerase bind to late promoters and transcribe late genes.
Discuss
Answer: (a).sigma
Discuss
Answer: (c).stable
Q129.
The mutation which will not affect the length of a protein is,
Discuss
Answer: (b).missense mutation
Q130.
Changes in which of the following characterizes mutations?
Discuss
Answer: (c).Both (a) and (b)