Bacteria and Archaea MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Bacteria and Archaea, 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 Bacteria and Archaea 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 Bacteria and Archaea mcq questions that explore various aspects of Bacteria and Archaea problems. Each MCQ is crafted to challenge your understanding of Bacteria and Archaea 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 Bacteria and Archaea 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 Bacteria and Archaea. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

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Bacteria and Archaea MCQs | Page 13 of 14

Q121.
An ecological relationship in which both participants benefit is called
Discuss
Answer: (a).mutualism
Q122.
Why is an extreme thermophile found in hydrothermal vents named as 'strain 121'?
Discuss
Answer: (a).it can reproduce at 121 °C
Q123.
The process in which the introns are removed from the messenger RNA precursor and exons are re-joined is referred to as
Discuss
Answer: (a).splicing
Q124.
RNA polymerase II is a protein-protein complex, that catalyzed the transcription of DNA to synthesize the precursor of
Discuss
Answer: (d).all of above
Q125.
Modifications of the 5' ends of eukaryotic mRNA is called
Discuss
Answer: (a).capping
Q126.
The location of splice sites in pre-mRNA can be determined by comparing the sequence of genomic DNA with
Discuss
Answer: (c).cDNA
Q127.
The longest primary transcript is produced by
Discuss
Answer: (b).dystrophin gene
Q128.
The sequences remaining after splicing are
Discuss
Answer: (b).exons
Q129.
The human tintin gene has the largest number of
Discuss
Answer: (c).exons
Q130.
The types of RNA polymerases in eukaryotic cells are

a.

2

b.

3

c.

4

d.

5

Discuss
Answer: (b).3