Which of the following is not a function of the 5’ cap and 3’ poly-a tail of a mature eukaryotic mrna molecule?
to facilitate splicing
to prevent mrna degradation
to aid export of the mature transcript to the cytoplasm
to aid ribosome binding to the transcript

hydroxyl -oh

alcohols, always polar, can form hydrogen bonds with h2o molecules

carboxyl -cooh  

cargoxylic acids, has acidic properties which is a source of hydrogen ions, found in cells in ionized for with a charge of oh-1

carbonyl > co

ketone if within skeleton, aldehyde if group is at the end of skeleton, k & a may be structural isomers, it determines 2 sugars (ketose & aldose)

amino -nh2

amines, acts as a base, it can pick up h+ ions from surrounding solution, ionized with charge of 1+

methyl ch2

addition to rna/dna affects and gene expression

phosphate -opo3 ²⁻

organic phosphates, contributes to negative charge to, molecule that it is a part of, and potential to react with h20

sulfhydryl -sh

thiols, cross-linking stabilize the protein, and it is structure

maybe because its impossible for balloons to lift a whole entire house.

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )