Advertisements
Advertisements
प्रश्न
If the base sequence of a codon in mRNA is 5'-AUG-3', the sequence of tRNA pairing with it must be ______.
विकल्प
5' - CAU - 3'
5' - AUG - 3'
5' - GUA - 3'
5' - UAC - 3'
Advertisements
उत्तर
If the base sequence of a codon in mRNA is 5'-AUG-3', the sequence of tRNA pairing with it must be 5' - CAU - 3'.
APPEARS IN
संबंधित प्रश्न
Depending upon the chemical nature of the template (DNA or RNA) and the nature of nucleic acids synthesised from it (DNA or RNA), list the types of nucleic acid polymerases.
Differentiate between the following:
mRNA and tRNA
Methyl guanosine triphosphate is added at 5' end of hn-RNA in a process of ______.
In transcription in eukaryotes, heterogeneous nuclear RNA (hnRNA) is transcribed by ______.
In eukaryotes, the process of processing of primary transcript involves ______.
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.
A special feature of viruses is that they:
Which of the following pair lack the unit membrane?
Sigma factor is a component of ______.
Which enzymes are responsible for the synthesis of tRNA?
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.
- Assertion: Ribosomal RNA is synthesized in the nucleus of the cell.
- Reason: It is translated with the enzyme RNA polymerase III.
Which of the following are the substrates used during RNA elongation in bacterial transcription?
How many DNA strands are read simultaneously by RNA polymerase during bacterial transcription?
Which mechanism of transcription termination in bacteria does not require a protein factor?
Which single enzyme in bacteria synthesizes all types of RNA (mRNA, tRNA, and rRNA)?
At which step of bacterial transcription does the sigma (σ) factor dissociate from the RNA polymerase?
