In order to obtain a variety of material for selection, artificial mutagenesis is successfully used. As mutagens that increase the frequency of mutations, ultraviolet or X-ray radiation, chemicals (dyes) are usually used. Artificial mutagenesis is especially widely used in the selection of microorganisms. Such mutagenesis can create new, more productive and disease-resistant forms.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.