Textbook Question
What is the function of the spliceosome in hnRNA?
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- 1. Matter and Measurements4h 31m
- What is Chemistry?7m
- The Scientific Method9m
- Classification of Matter16m
- States of Matter8m
- Physical & Chemical Changes19m
- Chemical Properties8m
- Physical Properties5m
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- 11. Nuclear Chemistry56m
- BONUS: Lab Techniques and Procedures1h 38m
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- 21. The Generation of Biochemical Energy2h 8m
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- 24. Lipid Metabolism1h 45m
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- 26. Nucleic Acids and Protein Synthesis2h 54m
- Intro to Nucleic Acids4m
- Nitrogenous Bases16m
- Nucleoside and Nucleotide Formation9m
- Naming Nucleosides and Nucleotides13m
- Phosphodiester Bond Formation7m
- Primary Structure of Nucleic Acids11m
- Base Pairing10m
- DNA Double Helix6m
- Intro to DNA Replication20m
- Steps of DNA Replication11m
- Types of RNA10m
- Overview of Protein Synthesis4m
- Transcription: mRNA Synthesis9m
- Processing of pre-mRNA5m
- The Genetic Code6m
- Introduction to Translation7m
- Translation: Protein Synthesis18m
26. Nucleic Acids and Protein Synthesis
Processing of pre-mRNA
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
The underlined sections of the pre-mRNA below are introns. Write the sequence for mature mRNA.
5’ GCC CGA UUU AUC AGG GAC CCA 3’
A
5’ GCC UUU AUC AGG 3’
B
5’ GCC UUU GAC CCA 3’
C
5’ GCC CGA AUC AGG 3’
D
5’ GCC CGA UUU CCA 3’
Verified step by step guidance1
Understand that pre-mRNA contains both exons and introns. Introns are non-coding regions that need to be removed to form mature mRNA.
Identify the introns in the given pre-mRNA sequence. In this problem, the underlined sections represent the introns.
Remove the introns from the pre-mRNA sequence. This involves deleting the underlined sections from the sequence.
Combine the remaining exons to form the mature mRNA sequence. Ensure that the sequence is continuous and correctly ordered.
Write down the sequence of the mature mRNA, which is the result after intron removal and exon splicing.
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