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What must occur for a gene pool within a population to change?
A genetic mutation within the population.
What would occur as a result of changes in the frequency of a gene?
Changes in the frequency of a gene within a population can lead to genetic variation. This can impact the traits expressed in individuals and influence the population's overall genetic diversity. Over time, changes in gene frequency can result in evolution and adaptation within a population.
How does mutation occur in the population?
Mutation can create new alleles, therfore can change allele frequencies in a population.
A genetic change which can effect a species fitness?
evolution within a species. the allele frequencies in a gene pool of a population
Why can't evolution cannot occur at the individuals level but must occur at the population level?
Evolution is a population-level process because it involves changes in the gene frequencies of a population over generations. Individual organisms do not evolve, as they do not pass on acquired traits to their offspring. Evolution occurs through mechanisms such as natural selection, genetic drift, and gene flow that act on the variation within a population.
What occurs during genetic drift?
Genetic drift is the random change in gene frequencies within a population due to chance events. It can lead to the loss of genetic diversity and the fixation of certain alleles in a population. Genetic drift is more likely to occur in small populations or isolated populations.
How does gene flow occur in fungi or plant population?
fungi is yellow
What is a gene pool consists of all the genes within a?
A gene pool consists of all the genetic information carried by the individuals in a population. It includes all the different alleles for each gene present in the population. Changes in the gene pool, such as through genetic drift or natural selection, can lead to evolution within a population.
What is a way for a gene flow to occur?
An individual organism moves into a new population
What makes up a gene pool of a population?
A gene pool of a population is made up of all the different alleles (versions of a gene) present in the individuals that make up the population. It represents the genetic diversity within a population. The more diverse the gene pool, the greater the genetic variability within the population.
How mutation can change the gene pool?
Mutations introduce new genetic variations into a population, which can affect the gene pool by altering allele frequencies. Mutations can create new alleles or change existing ones, leading to increased genetic diversity within the population. Over time, if these mutations are advantageous, they can become more common in the gene pool through natural selection, impacting the overall genetic composition of the population.
How does gene flow affect the fitness of population?
Gene flow within a population distributes mutations among the individuals. Immigration and emigration transport alleles into and out of a population's gene pool, thus affecting the result of natural selection.
