Question

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

Hint:

The eukaryotic 5' cap is universally designated as \(\text{m}^7\text{G}\).
The "7" indicates that the methyl group is attached to the 7th nitrogen of the guanine base.

Answer 1

The Correct Option is B