a) Let's say the two motif hits (CCACGAG and CCGCCAG respectively) turn out to be evolutionarily related: What is (or are if there is more than one) the most likely ancestral sequence of these sequences in the last common ancestor? Explain what other possibilities for the ancestral sequence there might be if any. b) Based on your interpretation of the motif, which (if any) positions, 1-7, are likely required for a motif match? Construct a plausible PWM (scoring matrix) for the motif. c) If C is the only base that occurs in the first position of the motif in all identified cases of binding, explain the most likely reason why C isnt two bits high in he most bits 3 CT GSC webkage.berkeley.edu 3'
a) Let's say the two motif hits (CCACGAG and CCGCCAG respectively) turn out to be evolutionarily related: What is (or are if there is more than one) the most likely ancestral sequence of these sequences in the last common ancestor? Explain what other possibilities for the ancestral sequence there might be if any. b) Based on your interpretation of the motif, which (if any) positions, 1-7, are likely required for a motif match? Construct a plausible PWM (scoring matrix) for the motif. c) If C is the only base that occurs in the first position of the motif in all identified cases of binding, explain the most likely reason why C isnt two bits high in he most bits 3 CT GSC webkage.berkeley.edu 3'
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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Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
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Transcribed Image Text:a) Let's say the two motif hits (CCACGAG and CCGCCAG respectively) turn out to be evolutionarily related: What is (or are if there is more
than one) the most likely ancestral sequence of these sequences in the last common ancestor? Explain what other possibilities for the
ancestral sequence there might be if any. b) Based on your interpretation of the motif, which (if any) positions, 1-7, are likely required for a
motif match? Construct a plausible PWM (scoring matrix) for the motif. c) If C is the only base that occurs in the first position of the motif in
all identified cases of binding, explain the most likely reason why C isnt two bits high in he most
bits
3
CT
GSC
weblogo.berkeley.edu
3'
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