explain how genetic information along with an understanding of the process of descent with modification enables scientists to reconstruct phylogenies that extend hundreds of millions of years

Q: Molecular clock techniques are used to calibrate radiometric clocks measure the genetic distance…

A: Molecular molecular clock technique are used to Answer : Estimate when to taxa diverged from a…

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: Discuss the importance of the replacement model in the evolution of the genus Homo.

A: The replacement model is given by a theory which explains the common origin of human being, and also…

Q: What is Phylogeny? Explain the importance of Phylogeny ?

A: Phylogeny - It is defined as the evolutionary relationships in different groups of organisms. It…

Q: What is a phylogeny a description of?a. mutationsb. DNAc. evolutionary historyd. organisms on Earth

A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…

Q: Where in a phylogenetic tree would you expect to find the organism that had evolved most recently?…

A: Cladograms(phylogenetic trees) are graphical charts that depict the hypothetical correlations…

Q: compare the taxonomic classification of humans and pigs. Compare and contrast on each level and…

A: Carolus Linnaeus introduced binomial nomenclature and taxonomic classification both. The former…

Q: Define the following: phylogeny, systematics, taxonomy

A: PhylogenyIt is branch of biology that deals with the evolutionary development or history of a…

Q: Relate common descent and a "natural" group to the classification system. Interpret a phylogenetic…

A: Answer common descent  All living things on Earth are the descendents from the common ancestor,…

Q: When reconstructing phylogenies, is it more useful to compare orthologous or paralogous genes?…

A: Generally, after a successful speciation event, orthologous genes were originated while there was a…

Q: Construct a phylogeny including 5 to 10 fishes (or members of another clade) that you observed.…

A:

Q: Use the phylogeny to complete the sentence. On this phylogeny, the closer an intersection point is…

A: Phylogenetic tree  In phylogenetic tree, if the two branch share recent common ancestor them they…

Q: Can Phylogeny  Be Used to Analyze Evolutionary History ?

A: Yes,Phylogeny can be used to analyze the Evolutionary History.

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: cladistic analysis considered characteristics that have arisen as lineages of organism have cvolved…

A: The term cladistics refers to that,  the members of a group share a common evolutionary history and…

Q: List 3 types of evidence scientists used to construct phylogenies?  How would you rank the above…

A: Phylogeny is the study of relationships among different group of organisms and their evolutionary…

Q: Define the following terms in your own words: Nomenclature Systematics Phylogeny Character…

A: Classification is a process of arranging organisms into groups.  Science of naming and classifying…

Q: Use the phylogeny to answer the question. Which is the most recent common ancestor of A and D?

A: The most convenient way of visually presenting evolutionary relationships among a group of organisms…

Q: Phylogeny refers to the evolutionary descent of taxa. It refers to the relationship between…

A: Computational phylogenetics methods are used to create phylogenetic trees with a large number of…

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: Construct a phylogeny in the form of a simple cladogram with the ten candies shown on slide A. The…

A: The diagrammatic representation utilized in cladistics to find out the connections among various…

Q: Explain further the statement "ontogeny is the recapitulation of phylogeny"

A: Phylogeny is understanding the evolutionary history of a species or a group of species. Phylogeny or…

Q: how does examining the depth in which fossil is found in the ground, help scientists understand more…

A: Fossils are the remains of plants, animals, fungi, bacteria, and single-celled living things that…

Q: What is used to determine phylogeny? a. mutations b. DNA c. evolutionary history d. organisms on…

A: The community of living (biotic) and non-living (abiotic) components of the environment is the…

Q: Describe the evidence that supports cladogenesis

A: Cladogenesis is the process of evolutionary lineages splitting, in which an ancestral species may…

Q: Define the following terms: phylogeny phenetics cladistics phylogenetic tree clade cladogram…

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

Q: What is the value of derived traits for the reconstruction of phylogenies?

A: Phylogeny is the study of various relationships and interactions between different organisms and…

Q: Explain how genetic information-along with an understanding of the process of descent with…

A: Darwin, a pioneer for evolution, used the phrase descent with…

Q: Explain the logic of using shared derived characters to infer phylogeny

A: Introduction  Evolution is the key process which regulates the survivability and continuity of…

Q: Compare and contrast analogous, homologous and vestigial

A: The living creatures such as birds , fishes etc. are included under the animal kingdom. These…

Q: a) Which viral strain is most closely related to Bat V11? [Select ] b) Based on your phylogeny, how…

A: Phylogeny refers to the evolutionary history of species. From the given phylogenetic tree, we have…

Q: what is the most recent common ancestor for primates ?

A: A phylogenetic tree is a form of visual representation of the relationship between different…

Q: In the venn diagram below, write the similarities and differences of Phylogeny and Classification.…

A: Venn diagram  It isba diagram that uses circles to demonstrate the relationships of things and…

Q: Explain what a phylogeny tree and what the nodes on it represent and why it is useful to biologists

A: Evolutionary relationships among group of organisms is represented through the phylogenetic tree.…

Q: Describe the difference between homologous and analogous similarities, and how you can tell if a…

A: Various  similarities in the organisms of different species such as presence of wings in birds,…

Q: Why do biologists care about phylogenies?

A: Phylogenies are important to biologists because they aid in their research. Reconstructing the past…

Q: Describe the process of fossilization

A: Fossils are defined as the remains or impression of living things that were once livings in the…

Q: Reading a Phylogenetic Tree Use the tree below to answer the questions. A Cladogram Fig. 12.1…

A:

Q: Explain why phylogenies based on different genes canyield different branching patterns for the tree…

A: Phylogeny can be defined as the mechanism to study the relationships among diverse groups of…

Q: Fossil records had given scientists a glimpse of the past, to what extent these fossil records…

A: Fossils are the preserved remains or traces of animals, plants, and other organisms from the past.…

Q: Macroevolution Please give examples; How is this studied

A: The evolution of groupings larger than a single species is referred to as macroevolution. Simple…

Q: How is the traditional animal family tree similar or different from the  phylogeny reflecting…

A: Phylogenetic trees represent evolutionary relatedness between living organisms. These relatednesses…

Q: Directions: Read and understand the situation very carefully. Hanabi, a grade 12 student have…

A: The examination of the evolutionary development and connections among or even within groups of…

Q: Why would it be nice to have classification reflect phylogeny accurately that is, to only name…

A: It is required to discuss the advantage of having a classification that reflects phylogeny…

Q: To test evolutionary hypotheses, you make a phylogeny of a group of organisms based on six traits.…

A: The diagram shows a phylogenetic tree showing relationship between different organisms.

Q: In the late 1800's, a biologist studying animal embryos coined the phrase, "ontogeny recapitulates…

A: “Ontogeny recapitulates phylogeny” is a familiar phrase coined by Ernst Hackel during the period of…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.