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The situation in which allele frequencies of a population remain constant is called?
That situation is called a Hardy-Weinberg equilibrium. Not actually seen outside of the lab.
What else can I help you with?
A situation in which allele frequencies change as a result of the migration of a small subgroup of a population is know as the?
founder effect
What happens when a population is in hardy weinberg equillibrium?
In Hardy-Weinberg equilibrium, allele frequencies in a population remain constant from generation to generation. This means that the population is not evolving. Factors such as no mutation, no gene flow, random mating, large population size, and no natural selection contribute to Hardy-Weinberg equilibrium.
What happens when a population is not evolving?
When a population is not evolving, it means that the allele frequencies within the population are remaining stable over generations. This could occur if the population is experiencing no mutations, no gene flow, no genetic drift, no natural selection, and if mating is completely random. In essence, the population is in Hardy-Weinberg equilibrium.
What pertains to small measurable evolutionary changes within a population from generation to generation?
Microevolution refers to small measurable evolutionary changes within a population over successive generations. These changes can include variations in allele frequencies or traits within a population. It is different from macroevolution, which involves larger-scale changes such as the emergence of new species.
What is a change in the genetic composition of a population of organism over a period of time?
A change in the genetic composition of a population of organisms over time is known as evolution. This occurs through processes such as natural selection, genetic drift, and gene flow, leading to changes in allele frequencies in a population's gene pool. These changes can result in the emergence of new traits, species, and adaptations.
What is a situation in which allele frequencies remain constant?
Equal fitness in a population
What does it mean for a population to be in genetic equilibrium?
A population is in genetic equilibrium when allele frequencies remain constant over generations, indicating that there is no evolution occurring. This suggests that the population is not experiencing any genetic drift, gene flow, mutations, or natural selection.
What is genetic equilibrium and how does it describe a population in which the allele frequencies remain constant and do not change over time?
Genetic equilibrium is a state in which the allele frequencies in a population remain constant and do not change over time. This means that the population is not evolving and there is no change in the genetic makeup of the population.
What is the type of equilibrium that occurs when allele frequencies do not change?
The type of equilibrium where allele frequencies do not change is called Hardy-Weinberg equilibrium. This equilibrium occurs in an idealized population where certain assumptions are met, such as random mating, no mutation, no migration, no natural selection, and a large population size. In Hardy-Weinberg equilibrium, the genotype frequencies can be predicted using the allele frequencies.
How do allele frequencies remain constant while genotype frequencies evolve over time?
Allele frequencies remain constant in a population when certain conditions are met, such as no mutations, no gene flow, random mating, a large population size, and no natural selection. Genotype frequencies can change over time due to factors like genetic drift, natural selection, and non-random mating. As long as the conditions for constant allele frequencies are maintained, the overall genetic makeup of the population remains stable even as individual genotypes may change.
What does the hardy Weinberg principle state?
allele frequencies in a population will remain constant unless one or more factors cause those frequencies to change
A situation in which allele frequencies change as a result of the migration of a small subgroup of a population is know as the?
founder effect
What is the method to calculate allele frequencies for a specific gene in a population?
To calculate allele frequencies for a specific gene in a population, you can use the formula: allele frequency (number of copies of a specific allele) / (total number of alleles in the population). This helps determine how common a particular allele is within the population.
What is the name of the principle stating that allele frequencies will remain constant unless factors cause them to change?
The principle is called the Hardy-Weinberg equilibrium. It states that in the absence of evolutionary forces such as mutation, selection, gene flow, or genetic drift, allele frequencies will remain constant from generation to generation in a population.
If the actual allele frequencies in a population do not match genotype frequencies predicted by the Hardy Weinberg equation what is the population?
The population is evolving.
A population in which allele frequencies do not change from generation to generation is said to be in?
A population in which the allele frequencies do not change from one generation to the next is said to be in equilibrium.
A flood kills most of a population of ants that lives near a river. After the flood the ant population increases but its allele frequencies are different. What does this situation represent?
bottleneck (apex) [correct]
