Biologists use several definitions for the word "clone". most often, this term means a certain organism, which appeared through out-of-multiplication and stored hereditary information from its ancestor. in the process of cloning, the gene structure is reproduced. it can not be said that these are absolute copies. they have the same genotype. but according to their supagenetic properties, clones can differ. they may have different size, color, susceptibility to diseases.