Find the definition of the genotype given by the geneticist Lobashev. Why a genotype cannot be called a mechanical sum of genes.

The possibility of gene manifestation and the form of its manifestation depend on environmental conditions. The concept of environment includes not only the conditions surrounding the cell, but also other genes (genotypic environment). That is, a genotype is a system of interacting genes.

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.