Gene Expression MCQs

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

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

Gene Expression MCQs | Page 18 of 35

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Q171.
More than one RNA polymerase can attach to the promoter site.
Discuss
Answer: (a).True
Q172.
The RNA polymerase engaged in transcription is ____________
Discuss
Answer: (c).phosphorylated
Q173.
Messenger RNAs are found in the ________________
Discuss
Answer: (b).cytoplasm
Q174.
Eukaryotic mRNAs have special modifications, not present in prokaryotic mRNAs.
Discuss
Answer: (a).True
Q175.
Genes with intervening (non-coding) sequences are called ___________________
Discuss
Answer: (c).split genes
Q176.
Which technique was used to find the relationship between 15S and 10S globin RNAs?
Discuss
Answer: (b).R-loop formation
Q177.
Which of the following prevents the digestion of mRNA by exonucleases?
Discuss
Answer: (a).methyl-guanosine cap
Q178.
When was it first discovered that RNA molecules are capable of catalyzing chemical reactions?
Discuss
Answer: (c).1982
Q179.
The studies that led to discovery of posttranscriptional gene silencing phenomena were performed on ____________
Discuss
Answer: (a).petunia
Q180.
The phenomenon of RNA interference was discovered using the organism ___________________
Discuss
Answer: (c).C. elegans