Questions
In a post-transcriptional modification called tailing, ___A_____ residues are added at the ___B_____ of mRNA.
| A | B | |
| 1. | adenylate | 5' end |
| 2. | guanylate | 3' end |
| 3. | adenylate | 3' end |
| 4. | guanylate | 5' end |
a
1
b
2
c
3
d
4
detailed solution
Correct option is C
In tailing, adenylate residues (200-300) are added at 3'-end in a template independent manner.Talk to our academic expert!
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The RNA involved in breaking the phosphodiester bonds of hnRNA at the junction of exons and intron regions is synthesized by the catalytic activity of
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