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What is the ultimate source of genetic variation and the basis for the diversity of on earth?
mutation
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What is the ultimate source of genetic variation and the bases for the diversity of life on earth?
mutation
What is the ultimate source of genetics variation and the basis for the diversity of life on earth?
mutation
What is the ultimate source of genetic variation and the basis for the diversity of life on earth?
Mutations. These have quite a few different causes. Sexual reproduction is a "more recent source" {beginning 600 million years ago} of genetic variability. The process of sharing genetic information, coupled with the random crossing and mixing of genetic information during the creation of a new organism, leads to another source of genetic variability.
What is a source of genetic variation in organisms?
Human recombination is a significant source of genetic variation.
What are three ways to get genetic variation?
Independent assortment of chromosomes, crossing over and Random fetiliztion
What movements of individuals into or out of a population provides a source of?
Migration of individuals into or out of a population provides a source of genetic variation. This movement introduces new genes into the gene pool, increasing diversity within the population.
What is the ultimate source of variation needed for evolutionary change?
mutation
What is is the ultimate source of all diversity?
mutation
Is Natural selection a source of genetic variation in a population?
No, natural selection works on that genetic variation presented to it.
Mutations are a source of what in a species?
Genetic variation, which can lead to evoloution, and then potentially a new species.
Which is a source of genetic variation in sexually-reproducting organisms?
Basic source of variation in all organisms is mutation .
What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?
What is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.?
