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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 is it called when a organism leaves a population?
They could leave because there is not enough food or water. Or there could not be enough space or the weather conditions could be wrong. When their homeland or where they're living is destroyed
When a small sample of the main population settles in a location separated from the main population this can occur?
This scenario describes genetic drift, where a small subset of the population establishes a new colony in an isolated location. Over time, the frequency of certain alleles may change due to chance events, leading to genetic differences between the original population and the new colony.
Why is genetic diversity good for survival of a population?
The population will have more possible adaptations. a[ex just gave me the answer
What is the science of population structure and growth is called?
The science of population structure and growth is called demography. Demography studies the size, distribution, and composition of population, as well as how populations change over time due to factors like births, deaths, and migration. It provides important insights into societal trends and challenges.
What is a change in the frequency of a particular gene in one direction in a population called?
A change in the frequency of a particular gene in one direction in a population is called genetic drift. Genetic drift refers to the random fluctuation of allele frequencies in a population over time, leading to a change in the genetic composition of the population.
What is a change in an organism's genetic material?
A mutation.
What is the definiton of mutation?
A change in the genetic material of an organism.
Why would a change in DNA sequence change that organism?
In an organism, a genetic code is made by the cells, but in that genetic sequence, if one or more letters are change, replaced, or deleted, then those cause mutations in the organism In an organism, a genetic code is made by the cells, but in that genetic sequence, if one or more letters are change, replaced, or deleted, then those cause mutations in the organism
What genetic material are called mutations?
Sudden genetic change in the DNA of an organism called mutations.
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 slow change in the genetic composition of a whole species over a long period?
The slow change in the genetic composition of a whole species over a long period of time is called evolution. This process occurs through mechanisms such as natural selection, genetic drift, and mutation, resulting in the gradual accumulation of changes in the heritable traits of a population.
What is genetic drift-?
Genetic drift is the random change in the frequency of alleles within a population's gene pool. It can cause the genetic composition of a population to change in one direction or another. Combined with natural selection, genetic drift is a principal force in biological evolution.Another Answer:Genetic drift is where random chance events which can effect the gene's abundance in a population, regardless of whether the gene is advantageous or not. For example, a natural disaster kills animals indiscriminately, regardless of their genetic makeup.
What is the meaning of the term evolutionary relationships?
Change in the genetic composition of a population during successive generations, as a result of natural selection acting on the genetic variation among individuals, and resulting in the development of new speciesRead more: evolution
What two ways can an organism's genotype change?
To put this answer as simply as possible, an organism's genotype can change due to either a random mutation in the DNA/chromosomes or the insertion of DNA from one organism into the DNA of another organism.
Define evolution at the population level?
Evolution at the population level refers to changes in the genetic composition of a group of interbreeding individuals over successive generations. It involves processes such as natural selection, genetic drift, gene flow, and mutation that result in shifts in the frequency of different genetic variants within a population.
What is the difference between mutation and variation?
variation is difference between genes and trait among individual* organism within population. mutation is change in genetic instruction I hope it helps
