Transcription in Prokaryotes and Eukaryotes MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Transcription in Prokaryotes and Eukaryotes, 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 Transcription in Prokaryotes and Eukaryotes 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 Transcription in Prokaryotes and Eukaryotes mcq questions that explore various aspects of Transcription in Prokaryotes and Eukaryotes problems. Each MCQ is crafted to challenge your understanding of Transcription in Prokaryotes and Eukaryotes 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 Transcription in Prokaryotes and Eukaryotes MCQs are your pathway to success in mastering this essential Cytogenetics topic.

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Transcription in Prokaryotes and Eukaryotes MCQs | Page 6 of 16

Discover more Topics under Cytogenetics

Q51.
In a mero-diploid you have one I- and one I+ Repressor gene in the two lac operons. I+ is wild type while I- is a mutant which produces a repressor that doesn’t bind. What would be the functionality of the diploid?
Discuss
Answer: (a).Function normally
Discuss
Answer: (b).I⁺ + P + Oᶜ + Z⁺ + Y⁺ + A⁺ / I⁺ + P+ O⁺ + Z⁺ + Y⁺ + A⁺
Discuss
Answer: (b).I⁺ + P + Oᶜ + Z⁻ + Y⁺ + A⁺ / I⁺ + P+ O⁺ + Z⁻ + Y⁺ + A⁺
Q54.
Which of the Ars operon regulation site is actually preventing RNA polymerase from binding and producing the Ara genes BAD?
Discuss
Answer: (b).O2
Q55.
Which of these Ara genes is a mode of feedback autoregulation?
Discuss
Answer: (c).Ara C
Discuss
Answer: (c).When repressor binds to I2 and I1
Q57.
Which of the Ara promoter regulation is controlled by binding of repressors on the O1 regulating unit?
Discuss
Answer: (c).Pᶜ
Q58.
Which of these operons is anabolic?
Discuss
Answer: (c).Trp
Q59.
Which of these systems give the best mode for turning trp operon off?
Discuss
Answer: (d).Repressor with an attenuator
Q60.
A Lac repressor is a tetramer repressed when bound to the inducer. The trp repressor is a ____________________
Discuss
Answer: (b).Dimer activated on inducer binding
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