Four Forces of Evolution Essay Example | Topics and Well Written Essays - 500 words - 1

Four Forces of Evolution - Essay ExampleAnother force that egresss in ontogenesis is gene be sick and it is a result of revisions in the frequency of genes in a particular population. It is even recognized as allelic drift, this is because it even includes alteration in frequency of allele in a certain population as result of sampling that is random in nature. The force of transmitted drift may result in the disappearance of allele and this may make up place due to reduction in genetic variations. Offspring Alleles and Parents alleles may be similar to each other.The third force of evolution is gene settle which refers to the movement of genes from one specific population to another population. The solve of this transfer is even regarded as migration of genes. The existence and absence of gene flow can alter the course of entire evolution. Gene flow may result in the introduction of variants of genes and characteristics that may negatively impact a particular population. Due to this, a populations organisms may develop devices in gild to conduct prevention of mating with species that may be distant genetically. If this process takes place it may occur in the development of new species and gene flow can even effect variations in one particular population or variation between different populations. Natural selection refers to the concept that states that genetic mutations that result in enhancement of reproduction should remain familiar in different generations of a population. The concept of survival of the fittest states that individuals who have the ability to reproduce on with survival should remain and should be responsible for the determination of quantity of contribution that is genetic in nature in succeeding generations. Variation can take place if natural selection occurs in genes and individual species. The term isolation mechanism is used to refer to a particular trait including