Describe the process of speciation through geographic isolation.

Q: Compare and contrast allopatric and sympatric speciation, and discuss why one is more common than…

A: Speciation is the process by which a single species evolves into two or more distinct species over…

Q: Why does it take so long for genetic monophyly to occur as part of the speciation process?

A: In evolution, monophyly can be defined as the condition in which a group of organisms or taxa that…

Q: Homologous genes that arise from speciation and gene divergence are called _____.

A: Homozygous is defined as a condition during which an individual inherits the same alleles or…

Q: Describe speciation and how species are identified as different

A: According to the "biological species concept", a species is a population, or group of populations,…

Q: What is the basic difference between the allopatric and sympatric modes of speciation?

A: Speciation is the process of evolution in which the new species arise in a given population by means…

Q: true or false, Sexual selection may lead to sympatric speciation

A: Speciation is a term which describes the process in which new species forms from the existing…

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: Does microevolution explain speciation?

A: It is a process that results in changes in the genetic material of a population over time. It…

Q: Secondary contact only plays a role in some of the speciation modes. Name the mode(s) of speciation…

A: Species include organisms that can interbreed. This interbreeding between the members of the species…

Q: Describe the steps necessary for geographic isolation to lead to speciation.

A: Geographic isolation occurs when a physical barrier, such as a mountain range, river, or ocean,…

Q: Define speciation and the role of genetic divergence among populations in creating new species.

A: Speciation is the emergence of new species in a given population. It creates reproductive isolation.…

Q: genome duplication event, creating a tetraploid plant from a diploid parent plant, can sometimes…

A: Sympatric speciation involves the splitting of an ancestral species into two or more reproductively…

Q: Describe how dispersal between populations can affect gene flow.

A: The movement of gene and allele due to migration of the organisms or the exchange of gene between…

Q: Whole genome duplication is important in speciation by hybridization because:     It creates…

A: Whole genome duplication (WGD) is a process where an organism's entire genetic material or genome is…

Q: Below is an aligned DNA sequence dataset for three species and their outgroup. Draw the maximum…

A:

Q: Describe and give example of Temporal in adaptation and speciation.

A: Adaptive radiations is an evolutionary pattern where by a single and sister form diversified into…

Q: 6 Create a concept map using the following terms/concepts: sympatric speciation, polyploid…

A: Concept mapping is a diagrammatic representation of information that includes concepts and the…

Q: How come dispersal is still allopatric speciation? I was under the impression that a new…

A: Allopatric speciation is the divergence of physical separate populations of a species, occupying…

Q: Define allopatric speciation and provide a hypothetical situation through which it could occur.

A: Speciation via the phenomenon in which novel species emerge from the original species .  It is of…

Q: speciation

A: Evolution: It is defined as the process in response to the changing environment by which species…

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.