Microbiology Quiz Question (transcription/DNA replication)

In summary, the question asks whether transcription and DNA replication are compartmentalized in eukaryotes and presents five answer choices. The correct answer is "a," as both processes occur in the same compartment of the cell (the nucleus). While this may seem contradictory, it is because the processes are compartmentalized within the cell as a whole. Therefore, even though they are not compartmentalized from each other, "a" is still the most appropriate answer.
  • #1
negatifzeo
66
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This was a quiz question recently in my microbiology class:

In what way are transcription and DNA replication compartmentalized in eukaryotes?
a. they occur in the same compartment
b. they occur in separate compartments
c. one must be finsished before the others start
d. they are coupled
e. they are not compartmentalized

Admittedly, this question has more to do with semantics than biology I think, but isn't "e" the more appropriate answer than "a"? If two things occur in the same compartment, then they aren't compartmentalized, are they? I'd love to hear what you guys think.
 
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  • #2
They are compartmentalized in that they occur only within a specific area of the cell (the nucleus), as compared to a process that takes place everywhere within the cell. Although the processes are not compartamentalized from each other, I would still call "a" the correct answer.
 

Related to Microbiology Quiz Question (transcription/DNA replication)

1. What is the difference between transcription and DNA replication?

Transcription is the process by which DNA is used as a template to produce mRNA, while DNA replication is the process by which DNA copies itself in preparation for cell division.

2. How does transcription occur in the cell?

Transcription involves the enzyme RNA polymerase binding to the DNA template and creating a complementary strand of mRNA by adding nucleotides one by one.

3. What is the role of DNA polymerase in DNA replication?

DNA polymerase is responsible for synthesizing new DNA strands during replication. It adds nucleotides to the growing daughter strand in the 5' to 3' direction, using the original DNA strand as a template.

4. Can transcription and DNA replication occur simultaneously in a cell?

Yes, they can occur simultaneously in different regions of the cell. However, the enzymes and proteins involved in each process are different and must work in a coordinated manner to prevent errors and ensure proper functioning of the cell.

5. What are the consequences of errors in transcription or DNA replication?

Errors in transcription or DNA replication can lead to mutations in the genetic code, which can have a variety of consequences, including changes in protein structure and function, and potential development of diseases or genetic disorders.

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