pecies 1: ATT GCA GGC TTG AAA pecies 2: ATA GAA GGT TTG AAC Make the simplifying assumption that all substitutions at the third codon position are ynonymous whereas substitutions at the first or second positions are onsynonymous. When filling in the blanks, write whole numbers without decimals (eg 8) and write on-whole numbers with a number in front of the decimal and two numbers after he decimal, rounded up (eg 0.15). ow many synonymous sites are there? here? ubstitutions are there? onsynonymous substitutions are there? A/ What is Ks? A/ How many nonsynonymous sites are A How many synonymous A/ A A/ What is Ka/Ks? How many A/ A/ positive selection acting, is purifying selection acting, or are the sequences volving neutrally. Vrite positive, purifying, or neutral in the blank to reflect your answer. What is Ka?

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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Consider the following aligned sequences from two closely related species:
Species 1: ATT GCA GGC TTG AAA
Species 2: ATA GAA GGT TTG AAC
Make the simplifying assumption that all substitutions at the third codon position are
synonymous whereas substitutions at the first or second positions are
nonsynonymous.
When filling in the blanks, write whole numbers without decimals (eg 8) and write
non-whole numbers with a number in front of the decimal and two numbers after
the decimal, rounded up (eg 0.15).
How many synonymous sites are there?
there?
substitutions are there?
nonsynonymous substitutions are there?
A/ What is Ks?
A/
How many nonsynonymous sites are
A/ How many synonymous
A
A/
A
What is Ka/Ks?
How many
A/
A/
Is positive selection acting, is purifying selection acting, or are the sequences
evolving neutrally.
Write positive, purifying, or neutral in the blank to reflect your answer.
What is Ka?
Transcribed Image Text:Consider the following aligned sequences from two closely related species: Species 1: ATT GCA GGC TTG AAA Species 2: ATA GAA GGT TTG AAC Make the simplifying assumption that all substitutions at the third codon position are synonymous whereas substitutions at the first or second positions are nonsynonymous. When filling in the blanks, write whole numbers without decimals (eg 8) and write non-whole numbers with a number in front of the decimal and two numbers after the decimal, rounded up (eg 0.15). How many synonymous sites are there? there? substitutions are there? nonsynonymous substitutions are there? A/ What is Ks? A/ How many nonsynonymous sites are A/ How many synonymous A A/ A What is Ka/Ks? How many A/ A/ Is positive selection acting, is purifying selection acting, or are the sequences evolving neutrally. Write positive, purifying, or neutral in the blank to reflect your answer. What is Ka?
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