. hn-RNA undergoes two additional processing Out of which


in one of them an unusual nucleotide (methyl guanosine triphosphate) is added to the 5’ end of hn RNA. This is known as

a. capping

b. tailing

c. splicing

d. termination

Best Answer

Answer |||a

Solution ||| Heterogenous nuclear RNA (hnRNA) undergo two additional processing known as capping and tailing. In Caping an unusual nucleotide (methyl guanosinetriphosphate) is added to the 5’ end of hnRNA. In tailing, aadenlate residues (200-300) are added at 3’ end in template independent manner. In cplicing, introns are removed and exons are joined in a definite order

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