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Which term describes the movement of alleles into out of a population?
Gene flow
A significant reduction in blood flow to the brain is termed?
stroke
A sudden reduction in blood flow is called?
hypertension
What prevents speciation?
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When is genetic drift a major factor to evolution?
When there is low gene flow (apex 10.1.2)
What is one of the main causes of speciation?
geographic isolation and the reduction of gene flow
What type of gene flow allows reduction of variation?
Gene flow that involves the movement of individuals from a high-variation population into a low-variation population can result in a reduction of genetic variation. This can happen if the incoming individuals do not introduce new alleles or if genetic drift and selection reduce the frequency of existing alleles.
Which term describes the movement of alleles into out of a population?
Gene flow
What is the movement of alleles into and out of a population called?
genetic flow
When members of one population move into an area where a population of the same species is present?
Gene flow tashana williams fostoria Ohio
What is the movement of gene into and out of a gene pool called?
gene flow
When is a genetic drift a major factor of evolution?
When there is low gene flow.
Which process adds genes to a gene pool?
Over generations, small changes in the amount of each type of gene can happen because of several processes. Those processes are Gene mutation, Gene flow, Genetic drift, and Natural selection.
What keeps neighboring populations genetically similar?
Gene Flow Gene flow tends to reduce differences between populations. If it is extensive enough, gene flow can amalgamate neighboring populations into a single population with a common gene pool.
What produces gene flow?
sudden and stiff boners cause gene flow in most genotypical phenotypes.
Movement of genes into and out of a gene pool is called what?
gene flow
When is genetic drift a major factor in evolution?
When there is low gene flow When there is no selective pressure When there is a bottleneck
