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What would decrease genetic variation in a population?
Inbreeding, genetic drift, and natural selection can decrease genetic variation in a population by reducing the number of different alleles present. These processes can lead to a loss of genetic diversity and increase the prevalence of certain genetic traits within the population.
What is an allele and how does it contribute to genetic variation in organisms?
An allele is a variant form of a gene that determines a specific trait. Alleles contribute to genetic variation in organisms by creating different combinations of traits through genetic recombination during reproduction. This variation allows for diversity within a population, which can lead to adaptations and evolution over time.
How does standing genetic variation contribute to the overall genetic diversity within a population?
Standing genetic variation refers to the existing genetic differences within a population. This variation contributes to genetic diversity by providing a pool of different genetic traits that can be passed on to future generations. This diversity helps populations adapt to changing environments and increases their chances of survival.
How can introducing genetic diversity into a population enhance its overall genetic variation?
Introducing genetic diversity into a population can enhance its overall genetic variation by increasing the range of traits and adaptations available within the population. This can help the population better respond to environmental changes and challenges, improving its overall resilience and survival chances.
Why genetic variation is a benefit to a population?
Genetic variation allows a population to adapt to a changing environment.
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...
Is Natural selection a source of genetic variation in a population?
No, natural selection works on that genetic variation presented to it.
What would decrease genetic variation in a population?
Inbreeding, genetic drift, and natural selection can decrease genetic variation in a population by reducing the number of different alleles present. These processes can lead to a loss of genetic diversity and increase the prevalence of certain genetic traits within the population.
True or False When a population is in genetic equilibrium there is no genetic variation among individuals in that population?
True
Which of these is not a source of genetic variation in a population?
The answer is sexual reproduction
Where is genetic variation stored in a population?
In the gene pool
Where is genetic variation stored in population?
In the gene pool
Why genetic variation leads to population stability?
idfk
What id genetic variation?
Genetic Variation is a measure of the genetic differences there are within populations or species. For example, a population with many different alleles at a locus may be said to have a lot of genetic variation at that locus. Genetic variation is essential for natural selection to operate since natural selection can only increase or decrease frequency of alleles already in the population
What two different sources of genetic variation in a plant or animal population?
The main source of genetic variation is a large population with a large gene pool.
What increases genetic variations?
A large population increases genetics variation. Mutation will also increase genetics variation.
Who first described the process of genetic variation?
The first description of the process of genetic variation could probably be attributed to Charles Robert Darwin, who is the originator of the Theory of Evolution.
