Phylogenetics (13 points): You are tasked with analyzing the evolutionary history of four fictional species of birds: Avioris gracilis (A), Plumora robusta (B), Pinnavex minor (C), and Skeletis maxima (D). The table below provides a simplified dataset of trait presence (1) or absence (0) across four characters (C1-C4) use this to answer the questions below Character Matrix: Species C1 C2 C3 C4 A 000 1 B 1 1 1 1 CD 1 1 1 0 0 0 1 0 Trait Mapping and Tree Construction a) Use the principle of parsimony to construct (draw) the most parsimonious phylogenetic tree for these species based on the data provided. For this tree consider 0 to be the ancestral state Identify and map the evolutionary changes for each character (C1-C4) onto your tree. Which characters show potential homoplasy?(3)
Phylogenetics (13 points): You are tasked with analyzing the evolutionary history of four fictional species of birds: Avioris gracilis (A), Plumora robusta (B), Pinnavex minor (C), and Skeletis maxima (D). The table below provides a simplified dataset of trait presence (1) or absence (0) across four characters (C1-C4) use this to answer the questions below Character Matrix: Species C1 C2 C3 C4 A 000 1 B 1 1 1 1 CD 1 1 1 0 0 0 1 0 Trait Mapping and Tree Construction a) Use the principle of parsimony to construct (draw) the most parsimonious phylogenetic tree for these species based on the data provided. For this tree consider 0 to be the ancestral state Identify and map the evolutionary changes for each character (C1-C4) onto your tree. Which characters show potential homoplasy?(3)
Managerial Economics: Applications, Strategies and Tactics (MindTap Course List)
14th Edition
ISBN:9781305506381
Author:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Publisher:James R. McGuigan, R. Charles Moyer, Frederick H.deB. Harris
Chapter4: Estimating Demand
Section: Chapter Questions
Problem 9E
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Transcribed Image Text:Phylogenetics (13 points):
You are tasked with analyzing the evolutionary history of four fictional species of birds: Avioris
gracilis (A), Plumora robusta (B), Pinnavex minor (C), and Skeletis maxima (D). The table below
provides a simplified dataset of trait presence (1) or absence (0) across four characters (C1-C4)
use this to answer the questions below
Character Matrix:
Species
C1 C2
C3
C4
A
000
1
B
1
1
1
1
CD
1
1
1
0
0 0
1
0
Trait Mapping and Tree Construction
a) Use the principle of parsimony to construct (draw) the most parsimonious phylogenetic tree
for these species based on the data provided. For this tree consider 0 to be the ancestral state
Identify and map the evolutionary changes for each character (C1-C4) onto your tree. Which
characters show potential homoplasy?(3)
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