Structures shared by species because of descent from a common ancestor is referred to as... Group of answer choices homology cladistics analogy homoplasy taxonomy
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A: if you determine that 2 similar organisms distinctly different ways of interacting with other…
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A: Evolution is change in heritable characteristics of species over period of generation.
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Q: What is the difference between parapatric speciation and sympatric speciation?
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Q: common ancestry?
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A: There are three species concepts which are mostly commonly known. They are the biological,…
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A: A cladogram is a pictorial representation of genetic relationships between different animals (taxa)…
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A: Phylogenetics helps to reconstruct the past by studying the extant taxa with modern tools. It helps…
Q: What notion is common to morphological, phylogenetic and biological species concepts?
A: The "species concept" is the set of questions that arises while classifying organisms into different…
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Q: One way of defining a species is the biological species concept. Which option describes this…
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Q: Species concepts
A: 4type of species concept are found Morphological species concept, Biological Species concept,…
Q: A, B, and C are three different island species and all share a common ancestor. Their ranges are…
A: Vicariance approach the geographical separation of a population, generally through a physical…
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- similar structures in closely related organisms are considered to be (fill in the blank) While those in distantly related organisms are considered to be (fill in the blank) fill in the blank with the word choices: sympatric, homologous, allopatric, or convergentAll species, both past and present, are related to one another through a(n) ______ history.Parsimony criterion is used to choose the hypothesis of relationships which requires the least Select one: a. homoplasy b. homology
- Derived traits are essentially mutations that were selected for (by natural selection) and thus subsequently passed on to subsequent generations which allows us to conduct cladistic analyses. Group of answer choices True FalseA phylogenetic tree represents... a hypothesis about evolutionary relationships a branch point for species Binomial nomenclature Relationship between sister taxa Breakdown between large groups like kingdoms and small groups like speciesOrganisms within the same family interbreed in nature. * True False Organisms in the same kingdom have specific characteristics in common. * True False
- Which definition of "species" is considered the most accurate, as it based on the irreducible grouping of organisms within which there is a pattern of ancestry and descent?Sometimes similar structures appear in organisms due to similar environmental selective pressures and not due to ancestry (analogies). This process is called.... Group of answer choices speciation homologies evolution homoplasyIf a species looks superficially the same after thousands of years, the most likely explanation is: Group of answer choices there is no evolution happening to that population they have evolved a level of perfection so no changes are necessary the changes are not easily observed, such as changes in immunity or metabolism they have not experienced any Gene Flow 13
- The science of naming and classifying organisms is called______________. The related science of reconstructing anddepicting evolutionary history is called ______________.A group consisting of all organisms descended from aparticular common ancestor is a(n) ______________.Which of the following concepts applies to both sexual and asexual species? Select all that apply. Question 29 options: Linnean species concept Phylogenetic species concept Fossil species concept Biological species concept Morphological species concepExplain your answer in some depth and avoid just saying "It is A" or It is B. Defend your answer and explain why you choice that answer choice. Question: Domestic dogs would least likely meet the definition of a single species using which concept? Group of answer choices A) Lineage B) Biological C) Morphological D) Domestic dogs are not a single species according to any of the species concept definitions.
