MCQ on Transcription in Eukaryotes

In eukaryotes, transcription involves RNA polymerase binding to the promoter region on DNA, followed by synthesis of a complementary mRNA strand. This pre-mRNA undergoes processing, including splicing and addition of a poly-A tail and a 5′ cap, before being exported to the cytoplasm for translation. This is an MCQ on Transcription in Eukaryotes (Protein Synthesis in Eukaryotes).

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1. 
In eukaryotic cells, where does transcription primarily occur?

2. 
During transcription in eukaryotes, which enzyme is responsible for synthesizing a complementary RNA strand from a DNA template?

3. 
What is the role of the promoter in eukaryotic transcription?

4. 
In eukaryotic transcription, which DNA strand serves as the template for RNA synthesis?

5. 
What is the primary function of the RNA polymerase II enzyme in eukaryotic transcription?

6. 
Which RNA molecule carries the genetic information from DNA to the ribosome during translation in eukaryotes?

7. 
In eukaryotic transcription, what is the function of the polyadenylation signal sequence?

8. 
The process of capping the 5' end of the eukaryotic mRNA molecule involves the addition of:

9. 
In eukaryotic cells, what is the function of the spliceosome during mRNA processing?

10. 
Which of the following is NOT a component of the spliceosome during mRNA splicing?

11. 
In eukaryotic cells, the 3' untranslated region (3' UTR) of an mRNA molecule:

12. 
What is the role of the 5' cap and poly-A tail on eukaryotic mRNA molecules?

13. 
Which type of RNA molecule carries out the function of transporting amino acids to the ribosome during protein synthesis in eukaryotes?

14. 
What is the function of the RNA polymerase I enzyme in eukaryotic cells?

15. 
Which of the following accurately describes the direction of RNA synthesis during transcription in eukaryotes?

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mcq on transcription in eukaryotes




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