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Environment IS natural selection, so a change in environment is a change in selection pressure.
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∙ 11y ago
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How is natural selection important?
Natural selection is important because it changes the way we cope(live) in our enviornment.
How evolution by natural selection brings about changes in a species?
i am not meber
Does natural selection on single-gene trait cannot lead to changes in allele frequencies?
Natural selection on a single-gene trait can lead to changes in allele frequencies for the alleles of that gene.
Today SCIENTISTs Explain natural selection in terms of changes in?
genes
Is artificial selection or selective breeding a good analogy for the selection that occurs in nature?
It is possible to have artificial selection in nature because of naturally occurring changes in the environment. These changes can greatly modify the organisms in question.
How is natural selection important?
Natural selection is important because it changes the way we cope(live) in our enviornment.
What will produce adaptive changes in populations?
Natural selection
Can natural selection act upon body shape?
Yes, that would be called the Homologous structure, and that changes in natural selection.
Are changes in allelic frequency driven by natural selection?
False
How evolution by natural selection brings about changes in a species?
i am not meber
Does natural selection on single-gene trait cannot lead to changes in allele frequencies?
Natural selection on a single-gene trait can lead to changes in allele frequencies for the alleles of that gene.
What changes in the gene pool result in adaptation to the environment?
Natural selection
What theory proposes that nature changes species?
theory of natural selection
What will natural selection eventually lead to in a population?
Changes in morphology and behaviour.Speciation.Extinction.
Today SCIENTISTs Explain natural selection in terms of changes in?
genes
What is the mechanism that allows organisms to evolve?
1) Natural Selection 2) Climate changes 3) Geographical events 4) Radiations of organism into new habitats 5) Changes in ecosystem 6) Changes in continental position Above are mechanisms of selection, the environment, basically. Mechanisms of evolution are; mutation, gene flow. genetic drift and most importantly for adaptive changes, natural selection
What is the difference between artificial selection and natural selections?
natural selection occurs due to natural phenomena (e.g. changes in diet or predators).artificial selection occurs due to human generated phenomena (e.g. breeding or domestication).
