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What Reproductive separation may result in the of two different species?
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What may result from the reproductive separation of two different species?
When two different groups separate enough they can start evolving differently. This might happen with two groups that separate when a subgroup moves to a different continent for instance. The subgroup, over time, may begin to evolve in response to conditions in the new place, and the group left behind will not benefit from those changes. However, it might develop more adaptations to its own environment.
What behavioral reproductive isolation is?
A behavioral reproductive barrier occurs, when closely related animals, who are capable of reproducing from a genetic and physical standpoint, and generating viable offspring, do not reproduce, and are classified as different species as a result of this behavior. For example, the Eastern and Western Meadowlarks do not interbreed because their mating songs have become so distinct as to no longer be recognized except within their own species. If it were not for this fact alone, they would not be considered different species as they are capable of interbreeding at genetic and physical levels and are very similar in appearance.
What are the two factors that account for diversity of species?
The diversity of sexually reproducing species is a result of the fact that a) gene pools change over time (by selection and genetic drift) and that b) reproductive isolation occurs, leading to the inability of the descendants of formerly interbreeding subpopulations to interbreed (speciation).
Which structure is prepared for the implantation of a fertilized egg as a result of the action of reproductive hormones?
The uterus
What does hybrid mean in scientific words?
A 'hybrid' pertaining to biology, is an animal or organism that is the result of the crossing-breeding of two different species or varieties.
What may result from the reproductive separation of two different species?
When two different groups separate enough they can start evolving differently. This might happen with two groups that separate when a subgroup moves to a different continent for instance. The subgroup, over time, may begin to evolve in response to conditions in the new place, and the group left behind will not benefit from those changes. However, it might develop more adaptations to its own environment.
What behavioral reproductive isolation is?
A behavioral reproductive barrier occurs, when closely related animals, who are capable of reproducing from a genetic and physical standpoint, and generating viable offspring, do not reproduce, and are classified as different species as a result of this behavior. For example, the Eastern and Western Meadowlarks do not interbreed because their mating songs have become so distinct as to no longer be recognized except within their own species. If it were not for this fact alone, they would not be considered different species as they are capable of interbreeding at genetic and physical levels and are very similar in appearance.
What is one way species form?
Geographic isolation is a way in which a new species can form. Isolation over a long enough period of time can result in a species evolving to have different traits.
How might the isolation of a group result in a new species?
a new species might form when a group of individuals remains sparated from the rest of its species long enough to accumulate different traits
What do you call separation from the church as a result of not adhering to doctrine?
excommunication
What is the result for the improper working the reproductive organs in plants?
it can lead to death
What are analogous characteristics?
analogous character similarities that are the same, but found in different species, thought to have arisen from convergent evolution
What are the two factors that account for diversity of species?
The diversity of sexually reproducing species is a result of the fact that a) gene pools change over time (by selection and genetic drift) and that b) reproductive isolation occurs, leading to the inability of the descendants of formerly interbreeding subpopulations to interbreed (speciation).
When two human reproductive cells combine at the moment of conception the result is a?
Zygote!
What is conclusion of electrolysis?
The result of electrolysis is the separation of a molecule in ions: cations and anions.
What was one result of the concept of separation spheres?
women were kept out of public activities
The different species of finches on the galapagos island are believed to have arisen as a result of natural selection acting on populations of finches that had experienced?
Evolution
