Question:
Given is the schematic structure of the transcription unit. Select the correct answer regarding A, B, C, and D:
Given is the schematic structure of the transcription unit. Select the correct answer regarding A, B, C, and D:
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The template strand is used for mRNA synthesis, while the coding strand has the same sequence as the mRNA (except thymine is replaced by uracil).
Updated On: Mar 12, 2025
- A - Terminator, B - Promoter, C - Template strand, D - Coding strand
- A - Promoter, B - Terminator, C - Coding strand, D - Template strand
- A - Promoter, B - Terminator, C - Template strand, D - Coding strand
- A - Terminator, B - Promoter, C - Coding strand, D - Template strand
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The Correct Option is C
Solution and Explanation
Step 1: Understanding the Transcription Unit
A transcription unit consists of:
- Promoter: Initiates transcription.
- Terminator: Marks the end of transcription.
- Template strand: Serves as the template for RNA synthesis.
- Coding strand: Has the same sequence as the RNA (except for uracil replacing thymine).
A transcription unit consists of:
- Promoter: Initiates transcription.
- Terminator: Marks the end of transcription.
- Template strand: Serves as the template for RNA synthesis.
- Coding strand: Has the same sequence as the RNA (except for uracil replacing thymine).
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