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Longstanding patterns of wide population variation among congressional districts came to an end as a result of the?
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∙ 14y ago
Supreme Court decision in Wesberry v. Sanders
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∙ 14y ago
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Why genetic variation is a benefit to a population?
Genetic variation allows a population to adapt to a changing environment.
Write an original definition for genetic variation?
The genetic variation of a population is a measure of how much individuals in a population differ genetically.
What is the primary original source of genetic variation in a population?
The primary original source of genetic variation in a population is mutation. Mutations are changes in the DNA sequence that can lead to new genetic variations in populations, providing the raw material for evolution to occur.
How large should the sample be to be large enough?
Span the full spectrum of a population's genetic variation. <apex> Reflects the genetic variation of a population...
Why is variation beneficial to a population that is undergoing change?
Yes, it is. If there is variation in a populations, and a sudden catastrophic event occurs, there is more of a chance that some of the individuals in the population will survive, and the population will not die out.
What causes variation of traits in a population?
the enviroment.
What is decontinuous variation?
Variation within a population in which few or no intermediate phenotypes fall between the extremes.
What increases genetic variations?
A large population increases genetics variation. Mutation will also increase genetics variation.
What is a difference within a population?
A variation within the population. Height in humans is an example of this.
What type of population is most susceptible to loss of genetic variation?
Small Population
What would decrease genetic variation in a population?
When there is low genetic variation in a population the species produced are unlikely to withstand diseases.
What is spatial variations?
Spatial variation means the variation across the global land scape that is associated with population.
