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प्रश्न
Explain (in one or two lines) the function of the following:
Exons
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उत्तर
DNA in eukaryotes is a mosaic of exons and introns. Exons are coding sequences in DNA that are both transcribed and translated.
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संबंधित प्रश्न
State the difference between the structural genes in a Transcription Unit of Prokaryotes and Eukaryotes.
In split genes, the coding sequence are called ______.
The correct sequence of gene expression is:
- Formation of the primary transcript
- Regulation of splicing
- Transport of mRNA from the nucleus to the cytoplasm
- Translation
Gene is:
Exons help in synthesis of ______.
The equivalent of a structural gene is ______
Define a cistron. Giving examples differentiate between monocistronic and polycistronic transcription unit.
Which one is the correct product of DNA dependent RNA polymerase to the given template?
3'TACATGGCAAATATCCATTCA5'
A transcription unit is defined by three structural regions. Which of the following correctly lists these three regions in their proper order from 5' to 3' on the coding strand?
In prokaryotes, which of the following DNA sequences is typically found in the promoter region?
Which DNA sequence element is located at the 3' end of a transcription unit and signals the termination of transcription?
What is the primary function of the Structural Gene within a transcription unit?
The Template Strand is also known by which alternative names?
Which strand has a polarity of 3' → 5' and serves as the actual template for RNA synthesis?
The Coding Strand is also known by which alternative names?
What is the relationship between the Coding Strand sequence and the mRNA sequence produced during transcription?
Which organism type typically produces Polycistronic mRNA?
The Lac operon in E. coli is an example of which type of mRNA?
Define Introns in the context of eukaryotic split genes.
In the context of a transcription unit, how do the Promoter and Terminator work together to regulate the transcription process?
