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It can provide resistance to diseases or other beneficial characteristics.
-variation in more competitive species than our own can result in natural selection that is better focused to the specific environment:
there is a bigger range of characteristics, so the best traits allow those members to survive longer and therefore mate more.
This allows the species overall to constantly reproduce the beneficial traits and flourish.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoGenetic variation is required as natural selection acts upon those variations. Natural selection "selects" individuals within a population whom have traits that increase the organism's ability to reproduce. If no genetic variation was present, then all individuals would be identical and be equally fit in their environment.
Wiki User
∙ 14y agoensures survival of the species and broadens the gene pool
Wiki User
∙ 9y agoThere is a great amount of significance in genetic variation. Genetic variation helps a species to evolve and adapt to their environment.
Wiki User
∙ 13y agoIt allows for variation within a species leading to a larger gene pool.
Wiki User
∙ 11y agoGenetic variation allows a population to adapt to a changing environment.
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Why genetic variation is a benefit to a population?
Genetic variation allows a population to adapt to a changing environment.
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 will make population have more genetic variation?
mutation
What can mutations be a source of?
Mutations create changes in the genetic code. There are different types of mutations and vary in degree of harm or even benefit to the organism. If the mutation happens to be beneficial to the organism, then it can be passed down to its offspring and thus this leads to genetic variation in the population.
What are two main sources for genetic variation in a population?
Mutation and the genetic recombination in sexually reproducing organisms.
Why genetic variation is a benefit to a population?
Genetic variation allows a population to adapt to a changing environment.
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.
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.
Is Natural selection a source of genetic variation in a population?
No, natural selection works on that genetic variation presented to it.
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...
True or False When a population is in genetic equilibrium there is no genetic variation among individuals in that population?
True
Why genetic variation leads to population stability?
idfk
Where is genetic variation stored in population?
In the gene pool
Where is genetic variation stored in a population?
In the gene pool
What will make population have more genetic variation?
mutation
Which of these is not a source of genetic variation in a population?
The answer is sexual reproduction
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
