Fluctuation 2 In Genetics

Introduction to the topic Fluctuation 2 Fluctuation (from the Latin fluctuatio - fluctuations) in genetics is used to describe the general tendency of inherited traits in closely related breeds of animals and plants. This phenomenon is observed when different lines are crossed, due to which both weak and strong traits are revealed. The essence of this phenomenon is that during crossings, dominant traits suppress the influence of recessive alleles and vice versa, when the dominant trait disappears from the genotype, the recessive trait begins to appear. Thus, fluctuation helps to identify the potential capabilities of the breeding offspring. This topic is of interest and practical value for many branches of science, including animal husbandry and crop production. The role of fluctuations using the example of farm animals Fluctuations make it possible to identify useful dominant traits among the genotypes of certain breeds that help prevent diseases. In addition, understanding what results can be achieved by using a particular trait allows scientists to formulate competent breeding programs to achieve the most favorable results. In addition, it is possible to identify particularly valuable signs, for example, increased productivity against the background of improved health, or a reverse improvement in immune properties against the background of increased productivity. In addition, fluctuations can provide information about how effective breeding is in a particular breed. When closely related lines are crossed, common features can not only be preserved, but even intensified, which in the future can lead to a further deterioration in rock formation. Also, the study of fluctuations allows us to study in more detail and more accurately determine the combination of heritable indicators, such as metabolic characteristics, life expectancy and the growth and development of animals. Based on the derived relationships, scientists can make predictions. Typically, large systematic phenotypic variations are observed in large mammals and crops. Also, this phenomenon mainly concerns such characteristics as the duration, intensity and appearance of molting (winter or summer).