Comprehension
Study the diagram given below and answer the questions that follow.
Question: 1
Identify parts E and F in transcription diagram.
Identify parts E and F in transcription diagram.
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Transcription always moves 5' to 3' on the RNA strand.
Updated On: Mar 9, 2026
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Solution and Explanation
Step 1: Understanding the Concept:
Transcription machinery.
Step 2: Detailed Explanation:
E is where RNA polymerase binds (+1 site). F is the newly made RNA strand.
Step 3: Final Answer:
Promoter and hnRNA.
Transcription machinery.
Step 2: Detailed Explanation:
E is where RNA polymerase binds (+1 site). F is the newly made RNA strand.
Step 3: Final Answer:
Promoter and hnRNA.
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Question: 2
Explain post-transcriptional modifications in part F.
Explain post-transcriptional modifications in part F.
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These modifications occur ONLY in eukaryotes.
Updated On: Mar 9, 2026
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Solution and Explanation
Step 1: Understanding the Concept:
Processing of raw RNA.
Step 2: Detailed Explanation:
1. Splicing: Removing introns.
2. Capping: Adding Methyl-GTP at 5' end.
3. Tailing: Adding Poly-A tail at 3' end.
Step 3: Final Answer:
Splicing, Capping, and Tailing.
Processing of raw RNA.
Step 2: Detailed Explanation:
1. Splicing: Removing introns.
2. Capping: Adding Methyl-GTP at 5' end.
3. Tailing: Adding Poly-A tail at 3' end.
Step 3: Final Answer:
Splicing, Capping, and Tailing.
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