You get the sequence of a gene with 10 exons, 9 introns, and a polyadenylation consensus sequence in the 3 UTR. A polyadenylation site is also found in the fifth intron. You separate mRNA and discover a longer transcript from muscle tissue and a shorter mRNA transcript from all other tissues to see whether both polyadenylation sites are utilised. Consider the process that results in the generation of these two transcripts.
You get the sequence of a gene with 10 exons, 9 introns, and a polyadenylation consensus sequence in the 3 UTR. A polyadenylation site is also found in the fifth intron. You separate mRNA and discover a longer transcript from muscle tissue and a shorter mRNA transcript from all other tissues to see whether both polyadenylation sites are utilised. Consider the process that results in the generation of these two transcripts.
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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You get the sequence of a gene with 10 exons, 9 introns, and a polyadenylation consensus sequence in the 3 UTR. A polyadenylation site is also found in the fifth intron. You separate mRNA and discover a longer transcript from muscle tissue and a shorter mRNA transcript from all other tissues to see whether both polyadenylation sites are utilised. Consider the process that results in the generation of these two transcripts.
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