Random mutations in an organism's DNA after reproduction.what lead to variations
Combinations and recombinations during meiosis, chromosome number, alleles(dominant or recessive).
Genetic variation
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Genetic variation, which can lead to evoloution, and then potentially a new species.
True
In the gene pool
The answer is sexual reproduction
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Genetic variation allows a population to adapt to a changing environment.
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When there is low genetic variation in a population the species produced are unlikely to withstand diseases.
The genetic variation of a population is a measure of how much individuals in a population differ genetically.
No, natural selection works on that genetic variation presented to it.
Span the full spectrum of a population's genetic variation. <apex> Reflects the genetic variation of a population...
Genetic variation, which can lead to evoloution, and then potentially a new species.
True
Much more morphological variation occurs in plants. Genetic variation is the big variation in plants because of polyploidy; this doubling, tripling and halving of chromosome number in the mating of two plants not only leads to great variation in genetic material, but also leads to great speciation in plants.
In the gene pool
mutation