When comparing (i.e., aligning) two or more genetic sequences, itis sometimes necessary to put in gaps. Explain why. Discuss twochanges (i.e., two types of mutations) that could happen during theevolution of homologous genes that would explain the occurrenceof gaps in a multiple-sequence alignment.

When comparing (i.e., aligning) two or more genetic sequences, itis sometimes necessary to put in gaps. Explain why. Discuss twochanges (i.e., two types of mutations) that could happen during theevolution of homologous genes that would explain the occurrenceof gaps in a multiple-sequence alignment.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter19: Genomes And Proteomes

Section: Chapter Questions

Problem 1ITD: Below is a sequence of 540 bases from a genome. What information would you use to find the...

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Concept explainers

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.

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When comparing (i.e., aligning) two or more genetic sequences, it
is sometimes necessary to put in gaps. Explain why. Discuss two
changes (i.e., two types of mutations) that could happen during the
evolution of homologous genes that would explain the occurrence
of gaps in a multiple-sequence alignment.

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