GAT Subject
Engineering
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30. | The capping of nucleotide prevents the rapid cleavage of mRNA and catalyzed by guanylyltransferase. Identify the nucleotide cap that is attached at the 5'end of mRNA. | |
A. | 5-methyl guanosine | |
B. | 7- methyl guanosine | |
C. | 5- acetyl guanosine | |
D. | 7- acetyl guanosine | |