मराठी
कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

What are the functions of methylated guanasine cap?

Advertisements
Advertisements

प्रश्न

What are the functions of methylated guanasine cap?

टीपा लिहा
Advertisements

उत्तर

Methylated Guanine cap helps in binding of mRNA to smaller ribosomal sub-unit during initiation of translation.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 6: Molecular Basis of Inheritance - SHORT ANSWER [पृष्ठ ४३]

APPEARS IN

एनसीईआरटी एक्झांप्लर Biology Exemplar [English] Class 12
पाठ 6 Molecular Basis of Inheritance
SHORT ANSWER | Q 21.(i) | पृष्ठ ४३

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


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 ______.


To initiate translation, the mRNA first binds to ______.


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. 


Ribozyme is a/an:


The most abundant type of RNA in the cell is ______.


Which of the following pair lack the unit membrane?


The exon part of mRNA has code for ______


Refer the given diagram. What does it represent?


Identify the correct statement.


Which is the “Only enzyme” that has “Capability” to catalyse Initiation, Elongation and Termination in the process of transcription in prokaryotes?


Identify the correct statement.


What are the functions of poly-A “tail” in a mature on RNA?


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.


Streptokinase produced by bacterium Streptococcus is used for ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×