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Question : Menthyl guanosine triphosphate is added to the 5' end of hnRNA in a process of

Answer»

splicing
CAPPING
tailing
None of these

Solution :(b) : At 5' END of hnRNA, a CAP is formed by modification of GTP into 7-methyl GUANOSINE or `7^(m(G_(ppp)`. This process is called capping and itprotects the mRNA from degradation by NUCLEASES and also.


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