Essential Cell Biology (fifth Edition)
5th Edition
ISBN: 9780393680362
Author: ALBERTS, Bruce, Hopkin, Karen, Johnson -
Publisher: W. W. Norton & Company
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Chapter 9, Problem 12Q
Summary Introduction
To explain: What are the features that distinguish exons from introns and other sequences in the genome.
Concept introduction:
Exons and introns are the most important parts of a gene. Exons are the protein-coding part and introns are the non-coding part. Any database that used to distinguish between exons and introns would be a complex one. In order to characterize a new gene, the program used in the database must combine statistical information derived from already characterized genes. Any exon that codes for a particular protein will always have an open reading frame, and many characters like this can be used to categorize exons and introns in a newly found gene.
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