3'-polyadenylation of mRNA

3'-polyadenylation of mRNA

Assessment

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Science, Biology, Chemistry, Engineering

University

Hard

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The video tutorial covers RNA processing, focusing on splicing, 5' cap formation, and polyadenylation. It explains the role of the spliceosome, the creation of the 5' cap with the help of a cap synthesizing enzyme, and the polyadenylation process involving polyadenylation factors and endonuclease. The tutorial concludes with a brief discussion on the maturation of ribosomal RNA and tRNA, essential for functional ribosome assembly.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the cap binding complex interact with the phosphorylated RNA polymerase?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the mRNA transcript after the endonuclease clips off the sequence following AAUAA?

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