Are there any problems with the Galapagos finch species traditionally classified in the genus Geospiza? Is it correct to say that the Geospiza finch species make up a monophyletic group? If not, what is the term for the Geospiza finch species as presented in the phylogeny above

Q: Refer to the phylogeny below. Do any of the following groups of species represent S T a. Species P,…

A: Usually, a polytomy means that we don't have enough data to figure out how those lineages are…

Q: How are shared ancestral characters and shared derived characters different? How is the concept of…

A: Homology is defined by  "the relationship between two organs of common descent, which therefore have…

Q: Why is it necessary to distinguish homology from analogy to infer phylogeny?

A: Evolution is change in the heritable attributes of organic populaces over progressive ages. These…

Q: What do you call this part of a phylogenetic tree pointed by the arrow that indicates divergence or…

A: Introduction:- Phylogenetic tree or evolutionary tree is a two dimensional graph which is used to…

Q: What are the similarities and difference between genealogical, morphological, and biological species…

A: Species concept is a term used to define the species. Genealogical species concept includes the…

Q: With the cladogram below as a basis, answer the following questions in the space provided. 6. Write…

A: Cladogram is a diagrammatic illustration in which relationship of taxons with each other and with…

Q: What is the function of including an outgroup in this phylogeny? After all, the point of the…

A: An outgroup is a lineage that falls outside the clade being studied but is closely related to that…

Q: ny pairs of sister taxa differ markedly in their numbers of extant species. In this chapter we saw…

A: Evolutionary science places a extraordinary deal of emphasis on the assortment of species inside…

Q: Incomplete lineage sorting happens when the ancestral species has loci with a great variety of…

A: Introduction :- Incomplete lineage sorting is a phenomenon that we study in the population genetics…

Q: explain what the term monophyletic means and why the group of organisms traditionally called 'fish'…

A: Taxonomy is the branch of science or biology which deals with the identification and classification…

Q: What are the ORDER/FAMILYs under Major Cubozoan Taxa? Give their characterictics, distribution, and…

A: The Cubozoa provide perception into the early evolution of vision. While the slit and pit eyes can…

Q: Why do the species included in a genus resemble in many features?

A: A group of living organisms consisting of similar individuals capable of exchanging genes or…

Q: Based on the phylogenetic tree diagram in Figure 34.2, predict which vertebrate groups should have…

A: A phylogenetic tree is a branching diagrammatic representation of evolutionary relationships between…

Q: How do these similarities and differences relate to the evolutionary relationships between these…

A: The specimens used in the study are a frog, a dog, a hen, and a pig.

Q: In what theory of speciation do new species emerge within the geographic range of their ancestors?

A: The process by which new species are formed is called speciation. Speciation leads to the formation…

Q: Determine if the following pairs are HOMOLOGOUS STRUCTURES or ANALOGOUS STRUCTURES 1.) Bat wing and…

A: Homologous organs have same embryonic origin and development, relationships with adjacent parts are…

Q: How has the abundance and diversity of Bivalves clade changed over time? –How did the synapomorphies…

A: The Bivalves clade is also known as the class Bivalvia, which is made up of a diverse group of…

Q: Wood Frog Bullfrog Green frog Mink frog Leopard Frog American toad Fowler's toad Spring peeper Gray…

A: A phylogenetic tree is a diagram that presents the evolutionary relationship between the organisms.…

Q: Among the species concept, what species concept would be most useful for identifying species in…

A: The morphological species concept is one of the easiest species concepts to apply in the field as it…

Q: What is the potential impact of horizontal gene transfer on the reconstruction of animal phylogeny?

A: Horizontal gene transfer (HGT) refers to the movement of genetic material between organisms in a…

Q: How would a phylogenist classify a group that spans across several clades?

A: A diagram that shows evolutionary relationship between different species is known as phylogenetic…

Q: Moss Ferns Ginkgoes Water lilies Moss Ginkgoes Water lilies Ferns Ginkgoes Water lilies Moss Ferns…

A:

Q: tree that includes a homoplasy is more parsimonious than one that includes only homologous…

A: During the course of evolution different groups of species gain or use different traits…

Q: entify the most accurate statement about the phylogeny below. Assume species D is an outgroup. A. В.…

A: Evolutionary reversal is a backward evolution notion where species can return back from advanced to…

Q: How would the phylogenetic species concept resolve the controversy over how many species exist in…

A: Evolution is the process by which living organisms change over generations. Evolution occurs when…

Q: What different types of data are used to reconstruct phylogeny? What are the desirable properties of…

A: INTRODUCTION A phylogeny is a branching pattern of ancestor-descendant connections among 'taxa.'…

Q: In a phylogenetic analysis of several bird species, a researcher uses a species of reptile as an…

A: Phylogeny can be defined as the representation of the evolutionary history which shows the…

Q: Are species that are taxonomically similar automatically phylogenetically similar ? Why or why not ?

A: All life on Earth advanced from a typical progenitor. Scientists map how living beings are connected…

Q: For the Xenites, consider what appear to be homologies and analogies. Figure out the order of…

A: Evolution is a natural process that includes several changes over many generations in the…

Q: The scientific name for the beluga whale is Dephinapterus leucas. What is another comon name of…

A: Species are defined as the level of biological classification which comprises of related organisms…

Q: Which taxonomy is based on the interrelationships among individuals due to chromosomal similarities?

A: Chromosomes are long thread like structures present in the nucleus of all the cells. The DNA…

Q: What is a monophyletic clade? What is its difference between paraphyletic and polyphyletic clades?

A: Cladograms or phylogenetic trees refer to branched tree-like diagrams that are used to represent the…

Q: In a phylogenetic tree, Species 1 and 2 are distantly related to one another but are both darkly…

A: Q. In a phylogenetic tree, Species 1 and 2 are distantly related to one another but are both darkly…

Q: How can you tell when a trait is a synapomorphy versus when it is an analogous trait on a phylogeny?

A: The character or feature of an organism is called the trait. The evolution causes changes in the…

Q: Is it the case that a phylogeny based on a single gene sequence is usually the same as a phylogeny…

A: Phylogenetic analysis is a modern technique to find out evolutionary relationships and genetic…

Q: How does the biological species concept differ from earlier typological concepts of a species? Why…

A: Taxonomy is the field of biology that classifies living and extinct organisms according to the set…

Q: Are the shaded regions monophyletic, paraphyletic, or polyphyletic?

A: The shaded regions of both the diagrams represent paraphyletic.

Q: What is similar structure that related species have inherited from a common ancestor are called

A: The diversification of an ancestral group into two or more species in different habitats is called…

Q: Consider a population of toads living in a canyon here in San Diego.  Identify a physical barrier…

A: Allopatric speciation is a type of speciation in which the population having common ancestors,  gets…

Q: A C E J K O a. A trait unique to species G is best described as a plesiomorphy among all taxa. O b.A…

A: Phylgeny represents the evolutionary relationship between the taxons.

Q: The group designated as A+B (which includes the immediate internal node of each descendant)…

A: The group designated as A+B (which includes the immediate internal node of each descendant)…

Q: Two different monophyletic groups that share common ancestry with each other more recently than…

A: Answer : Two different monophyletic groups that share common ancestry with each other more recently…

Q: Referring to the phylogeny below, which trait is the most ancestral? which trait is shared by…

A: A branching diagram or tree-like structure which shows the evolutionary relationship among various…

Q: Name a type of homology that is useful in buildingphylogenetic trees and explain why this kind of…

A: Synapomorphy is characters that are common between an ancestor and its descendants. It helps build…

Q: The Manx cat is in the domestic cat group, and the bobcat is in the lynx group. Both have a trait in…

A: The evolution is a change in the genetic makeup (and often, the heritable features) of a population…

Q: Aside from skeletal structural similarities, what other commonalities among organisms might be…

A: Evolution is the process of accumulation of genetic variations in individuals that lead to the…

Q: 2 3 4 A 1 1 1 1 1 1 1 1 1 1 Outgroup (0) Draw the 3 possible cladograms and determine which of the…

A: Introduction Cladograms Are Diagrams That Show The Links Between Distinct Taxonomic Groups Known As…

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.