The diagram shows a pre-MRNA before splicing and processing. In this cell type, a protein is present that binds to the 3' splice site of intron 2, such that the spliceosome cannot bind here. What components of this transcript will be retained and removed in the spliced mRNA? NOTE: the pre-MRNA components may not be listed in order. RNA Exon 1 Intron 1 Exon 2 Intron 2 Exon 3 Intron 3 Exon 4 Exon 4 Removed Exon 3 Retained Exon 2 Intron 3 Exon 1 Intron 1 Intron 2 >>>

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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The diagram shows a pre-mRNA before splicing and processing. In this cell type, a protein is present that binds to the 3' splice site of intron 2, such that the spliceosome cannot
bind here. What components of this transcript will be retained and removed in the spliced MRNA? NOTE: the pre-mRNA components may not be listed in order.
RNA
Exon 1
Intron 1
Exon 2
Intron 2
Exon 3
Intron 3
Exon 4
Exon 4
Removed
Exon 3
Retained
Exon 2
Intron 3
Exon 1
Intron 1
Intron 2
>
>
>
Transcribed Image Text:The diagram shows a pre-mRNA before splicing and processing. In this cell type, a protein is present that binds to the 3' splice site of intron 2, such that the spliceosome cannot bind here. What components of this transcript will be retained and removed in the spliced MRNA? NOTE: the pre-mRNA components may not be listed in order. RNA Exon 1 Intron 1 Exon 2 Intron 2 Exon 3 Intron 3 Exon 4 Exon 4 Removed Exon 3 Retained Exon 2 Intron 3 Exon 1 Intron 1 Intron 2 > > >
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