Genotypic action. What is the effect of the gene? Genetics studies the basics of heredity of living organisms, their variability, as well as the principles of transmission of hereditary characteristics from parents to offspring. Genes determine which traits an organism inherits from generation to generation: eye color, blood type,
Gene is a unit of heredity, an indivisible unit that transmits a certain state of a trait from parents to descendants
An allele is a variant of the same gene, i.e. Each human cell contains two copies of this gene: a dominant and a recessive allele. Alleles are usually designated