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प्रश्न
What are the functions of methylated guanasine cap?
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उत्तर
Methylated Guanine cap helps in binding of mRNA to smaller ribosomal sub-unit during initiation of translation.
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संबंधित प्रश्न
Differentiate between the following:
mRNA and tRNA
Explain the process of making heterogeneous nuclear RNA (hnRNA) into a fully functional mRNA in eukaryotes. Where does this process occur in the cell?
With regard to mature mRNA in eukaryotes.
Regulatory proteins are the accessory proteins that interact with RNA polymerase and affect its role in transcription. Which of the following statements is correct about regulatory protein?
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 ______.
In eukaryotes, the process of processing of primary transcript involves ______.
The most abundant type of RNA in the cell is ______.
The most likely method, used to determine the structural details of the cell organelle is ______.
Which of the following pair lack the unit membrane?
Sigma factor is a component of ______.
Which enzymes are responsible for the synthesis of tRNA?
A ribozyme is an:
Identify the correct statement.
What are the functions of poly-A “tail” in a mature on RNA?
Give an account of post transcriptional modifications of a eukaryotic mRNA.
Observe the segment of mRNA given below.
(a) Explain and illustrate the steps involved to make fully processed hnRNA?
(b) Gene encoding RNA Polymerase I and III have been affected by mutation in a cell. Explain its impact on the synthesis of a polypeptide, stating the reasons.
