There is more than one correct way to show relationships using a phylogenetic tree. Three of the four trees displayed below show the same relationship between species A, B, C, D, and E. Which tree shows a different relationship?Tree 1 Tree 2 Tree 3 Tree 4

Question

There is more than one correct way to show relationships using a phylogenetic tree. Three of the four trees displayed below show the same relationship between species A, B, C, D, and E. Which tree shows a different relationship?Tree 1  Tree 2  Tree 3  Tree 4

BlackTom AI · Accepted Answer

To approach this question, I will compare the depicted phylogenetic trees and describe why each option does or does not align with the others.
Option a: 'All of the trees show the same relationships.' If this were true, every tree would arrange A, B, C, D, E identically in terms of shared ancestry and branching order. However, visually Tree 4 appears to place the same taxa in a different branching configuration compared to the others, which contradicts this statement.
Option b: 'Tree 1.' Selecting Tree 1 implies that Tree 1 shares the same relationships as Trees 2 and 3 (the three that are claimed to be equivalent). Yet, if Tree 1 were the one that matches the others, the remaining trees would need to differ, but the prompt indicates three of the four trees show the same relationship and one does not. Thus Tree 1 cannot be the isolated different one if the other three agree.
Option c: 'Tree 3.' Similarly, choosing Tree 3 would peg Tree 3 as the odd one out. The visual evidence shows that Tree 4 deviates from the common pattern shared by the other three, so Tree 3 would not be the tree that shows a different relationship.
Option d: 'Tree 2.' If Tree 2 were the outlier, then Trees 1, 3, and 4 would share a different, common pattern. But the given clue indicates that three trees share the same relationship while one does not, and the distinctive arrangement in Tree 4 points to Tree 4 as the inconsistency rather than Tree 2.
Option e: 'Tree 4.' This choice asserts that Tree 4 is the one that shows a different relationship. Examining all four trees side by side, Tree 4 features a rearrangement of branching order for A, B, C, D, and E that does not match the consistent pattern seen in the other three trees, which indicates it is the outlier.
In summary, the key idea is to identify which tree disrupts the common pattern of relationships among the species. The three trees align with each other in their branching relationships, while Tree 4 presents a distinct configuration that changes the inferred relationships among the species.

BIO 181 (001&002) FALL 2025 FA25: Exam 3: Phylogeny & Biodiversity (Breathe in, breath out)

There is more than one correct way to show relationships using a phylogenetic tree. Three of the four trees displayed below show the same relationship between species A, B, C, D, and E. Which tree shows a different relationship?Tree 1 Tree 2 Tree 3 Tree 4

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BIO 181 (001&002) FALL 2025 FA25: Exam 3: Phylogeny & Biodiversity (Breathe in, breath out)

There is more than one correct way to show relationships using a phylogenetic tree. Three of the four trees displayed below show the same relationship between species A, B, C, D, and E. Which tree shows a different relationship?Tree 1 Tree 2 Tree 3 Tree 4

查看解析

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类似问题

Please use this image to answer the following questions. 1: The sister taxa to humans. ____ 2: The lizard is most closely related to ____. ____ 3: The outgroup ____

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Use the phylogenetic tree below to answer the following: True or False? Plants are more closely related to protists than they are to fungi.

Use a specific one-word answer to receive credit.Ideally, when making phylogenetic trees, the taxa in the tree should be ___ .Please double check your spelling to make sure the word is spelled correctly. Thank you!

Gorillas’ bodies have hair, and their closest living relatives also have hair on their bodies. What type of characteristic is this?

Which part of the phylogenetic tree is the red arrow pointing to? Click Here if you are unable to see the image (opens in new window)

The opposable thumb of primates (lemurs, monkeys, apes (including humans)) is a / an ___ of all primates.*Opposable thumb is a thumb (first digit / finger of the hand) that can be placed opposite the fingers of the same hand.

The law of parsimony suggests that traits that…are the best ones for phylogenetic trees.

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论文查重助手

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