How is the phenetic species concept similar to the phylogenetic species concept, and how do they...
How is the phenetic species concept similar to the phylogenetic species concept, and how do they differ?
Homework Answers
The phenetic species concept describes a species that are morphologically similar which is somehow similar to the phylogenetic concept which takes the species from a common ancestor. An individual from a common ancestor will also be morphologically similar
The phenetic species concept is the concept of species which describes the species as a group of the organism which is similar in appearance or phenotype, while the phylogenetic species concept describes species as a group of organism that shares the similar ancestor. This is the main difference between the two.
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How is the phenetic species concept similar to the phylogenetic
species concept, and how do they...
Three of the most prominent definitions of species are the biological species concept, the...
Three of the most prominent definitions of species are the biological species concept, the phylogenetic species concept, and the morphological species (morphospecies)concept.
Which of the following is a weakness of the biological species concept? Group of answer choices...
Which of the following is a weakness of the biological species concept? Group of answer choices Experts can disagree about whether populations are similar enough to be the same species. It isn’t applicable to asexual, fossil, or geographically isolated species It requires phylogenetic trees, which haven’t been estimated yet for many lineages. It was the first rigorous species concept published.
What is a challenge that can make it difficult to apply the Phylogenetic Species Concept? Understanding...
What is a challenge that can make it difficult to apply the Phylogenetic Species Concept? Understanding whether the environmental requirements of the organisms overlap. Determining whether the organisms recognize each other as potential mates. Testing whether or not the organisms can reproduce and produce viable offspring. Polymorphism leading to different forms in a population.
Under which of the following species concepts might horses and zebras be considered different species? (Choose...
Under which of the following species concepts might horses and zebras be considered different species? (Choose all that apply) Group of answer choices Biological Phenetic Phylogenetic Evolutionary
Question 13 1 pts In a hypothetical scenario, imagine that you have discovered a rare species...
Question 13 1 pts In a hypothetical scenario, imagine that you have discovered a rare species of bird on a remote Pacific island. You spend some time studying their ecology and habitation and discover that although these birds look alike, they are indeed two distinct populations with very different mating calls. You propose that these two populations must be two species since they are no longer able to mate with one another. Which of the following species concepts would you...
How do biologists use the parsimony method when constructing a phylogenetic tree? If there is only...
How do biologists use the parsimony method when constructing a phylogenetic tree? If there is only one true evolutionary history for any group of species, discuss the possible reasons why the taxonomists analyzing genetic data (e.g., DNA sequence data) versus those analyzing morphological data may suggest different phylogenetic relationships among the same exact group of species? 4) Describe how the agnathans differ from other fish? Compare the morphology and natural history of hagfishes and lampreys. Your answer should include (at...
What species concept from the following would classify 2 different lizards as the same species and...
What species concept from the following would classify 2 different lizards as the same species and why? - Phylogenetic S.C -Morhpholiocal S.C -Biological S.C
Bud eaters share a common ancestor with insect eaters. If an insect-eating species shares more phylogenetic...
Bud eaters share a common ancestor with insect eaters. If an insect-eating species shares more phylogenetic traits with the vegetarian finch, what kind of phylogenetic relation do the two share? If a species of ground finch with variation in beak size suddenly had to all compete for large hard seeds, what kind of selection would occur on the species?
How is a nurse and a pharmacist similar? How do their jobs differ?
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Interpret a phylogenetic tree to determine degrees of relatedness between species or other taxa.
Interpret a phylogenetic tree to determine degrees of relatedness between species or other taxa.
Question 13 1 pts In a hypothetical scenario, imagine that you have discovered a rare species of bird on a remote Pacific island. You spend some time studying their ecology and habitation and discover that although these birds look alike, they are indeed two distinct populations with very different mating calls. You propose that these two populations must be two species since they are no longer able to mate with one another. Which of the following species concepts would you...
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