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प्रश्न
What are the functions of poly-A “tail” in a mature on RNA?
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उत्तर
Poly– A tail provides longevity to mRNA’s life. Tail length and longevity of mRNA are positively correlated.
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संबंधित प्रश्न
Explain the process of making heterogeneous nuclear RNA (hnRNA) into a fully functional mRNA in eukaryotes. Where does this process occur in the cell?
Methyl guanosine triphosphate is added at 5' end of hn-RNA in a process of ______.
If the base sequence of a codon in mRNA is 5'-AUG-3', the sequence of tRNA pairing with it must be ______.
The amino acid attaches to the tRNA at its ______.
In transcription in eukaryotes, heterogeneous nuclear RNA (hnRNA) is transcribed by ______.
On the ribosome, mRNA binds ______ and two sites in the ______ for subsequent amino acids to bind to be close enough to each other for the formation of a peptide bond.
Which of the following pair lack the unit membrane?
Sigma factor is a component of ______.
Which enzymes are responsible for the synthesis of tRNA?
The exon part of mRNA has code for ______
Identify the correct statement.
Identify the correct statement.
Give an account of post transcriptional modifications of a eukaryotic mRNA.
Which of the following are the substrates used during RNA elongation in bacterial transcription?
During bacterial transcription elongation, what happens to the two DNA strands as RNA polymerase moves forward?
At which step of bacterial transcription does the sigma (σ) factor dissociate from the RNA polymerase?
Between rho-independent and rho-dependent termination, which mechanism is also known as intrinsic termination?
