well it depends on how many many of them. my opinion is that they stay in population because height is controlled by a recessive allele your welcome dumb-asses =)
It is populations which adapt. Alleles are passed on or not, offspring and individuals survive or not.
Competition keeps populations balanced in an ecosystems. it keeps populations balanced
Evolution is the change in the frequency of alleles of a population of organisms over time.
It keeps population balanced. Apex bru
For one thing, different individuals have different alleles.
Alleles are different forms of a gene that can determine traits like hair color. The variety of hair colors in human populations is influenced by the combination of alleles inherited from parents. Different alleles can produce different pigments, leading to a range of hair colors such as black, brown, blonde, and red.
Multiple alleles can indeed be studied in individuals, particularly through genetic analysis to determine which alleles are present in a given locus. This involves examining the different forms of a gene that can exist in a population, known as alleles, and how they interact to produce a specific trait or characteristic in an individual. This can provide insights into genetic diversity and inheritance patterns within a population.
In small populations, genetic drift can have a greater impact on allele frequencies, leading to more rapid changes than in large populations where genetic drift has a smaller effect. Additionally, in small populations, the effects of genetic drift can increase the likelihood of alleles being lost through random sampling.
Microevolution can be studied by observing changes in the numbers and types of alleles, or genetics, in populations.
The frequency of the populations alleles. Their gene frequency must change to have evolution.
Natural selection can lead to changes in allele frequencies within a gene pool by favoring certain alleles that provide individuals with a reproductive advantage in a particular environment. This can result in the increase of beneficial alleles and the decrease of detrimental ones over time. Ultimately, natural selection drives the process of evolution by shaping the genetic makeup of populations.
Huntington's disease, where the lethal allele expresses itself very late in an individuals life. Persons carrying the dominant lethal allele does not become aware of the disease until after their reproductive age. Thus, they pass the lethal allele to their children without knowing and the allele persists.