Which one of the following best describes the cap modification of eukaryotic mRNA?
(a) Modified guanine nucleotide added to the 3’ end of the transcript
(b) Modified guanine nucleotide added to the 5’ end of the transcript
(c) String of adenine nucleotides added to the 3’ end of the transcript
(d) String of adenine nucleotides added to the 5’ end of the transcript
This question was addressed to me in an internship interview.
The query is from RNA Processing topic in division DNA, RNA and Protein Metabolism of Biochemistry