Q1) Do microRNAs get a 5’ cap and poly A tail?

Expert Solution

gladiator answered 2 years ago

During splicing, the lariat formation is dependent on the ___. poly-A tail 2’ OH 7-me-G cap...

During splicing, the lariat formation is dependent on the ___. poly-A tail 2’ OH 7-me-G cap 3’ OH

Eukaryotic mRNA has both a 5’ cap and a 3’ poly(A) tail.How are they produced?

please write 3 paragraph explain bout poly a tail

It has been suggested that the poly-A tail on mRNA in eukaryotes functions as a sort...

It has been suggested that the poly-A tail on mRNA in eukaryotes functions as a sort of “punchcard”, where each time the mRNA is used for translation, some of the A bases are removed until too few remain and the mRNA is degraded. Describe how we could test this hypothesis and why might such a function exist?

12. What is the 5’ cap, and what does it do? What happens if the 3’...

12. What is the 5’ cap, and what does it do? What happens if the 3’ polyA tail is removed from an mRNA molecule? Why would an endonuclease cleavage site in the 3’UTR of an mRNA be highly conserved? Where does translation initiate? What causes termination of translation? 13. Rate the following in terms of stability (energy level): a partially folded protein, a properly folded protein (native state), a partially misfolded protein, amyloid fibrils.

how do you get each of these anwsers Q1: P( Z ≤ 1.86 ) = ?...

how do you get each of these anwsers Q1: P( Z ≤ 1.86 ) = ? Answer: _______________0.9686_______________________ Q2: P ( 0.23 ≤ Z ≤ 1.91 ) = ? Answer: _______________0.3809_______________________ Q3: P (k ≤ Z ) ≈ 0.8749, k = ? Answer: _________________-1.15_____________________ Q4: P ( Z ≥ -0.30 | Z ≥ -1.83 ) = ? Answer: ________________0.6394___________________ Q5:...

A mRNA that does not have a 5' CAP will probably

A mRNA that does not have a 5' CAP will probably A) be transported back to the nucleolus B) bind to the small ribosomal subunit and be degraded C) bind to the small ribosomal subunit and be translated into protein D) not bind the small ribosomal subunit and will not be translated into protein

In eurkaryote transcription, what is an exon and interon, and what is 5 capping and poly...

In eurkaryote transcription, what is an exon and interon, and what is 5 capping and poly A tailing?

Capital gains get preferential treatment for individuals.Discuss how cap gains are determined and taxed for individuals.

How does translation initiate, what role does the 5' cap play, and what happens when cap-dependent...

How does translation initiate, what role does the 5' cap play, and what happens when cap-dependent translation is no longer possible? What role do the 5' and 3' UTRs play in controlling gene expression? Can the polyA tail play a role in initiating translation? Must the small ribosome binding site be 5' to the start codon?

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