Thanks all for your expanations. Now , there ate two types of constitutions i.e Phenotyoe & Genotype. Phenotype: The physical characteristics of an organism or the presence of a disease that may or may not be genetic. The observable and measurable characteristics of an organism. These are genotype+environment. Genotype: The genetic constitution of an individual. The structure of DNA that determines the expression of a trait. The genetic constitution of an organism, as distinguished from its physical appearance (its phenotype). Now, there are two type of diseases/manifestations i.e. Genetic & Environmental. Genetic diseases can be inherited & acquired genetic type only, but the Environmental type diseases are acquired only Phenotype may consist of a disease or diseases which can be either inherited genetic type or acquired environmental type but not the acquired genetic type. Genotype may consist of a disease or diseases of genetic type inherited from his parents or acquired genetic type during his lifetime but not the environmental type. It may be possible that all the genetic cells (sperm or ova) may not contain this genetic type diseases & if by chance as a result of mutation of diseased genatic cell, offspring will also inherit those genetic diseases. I think I made it bit simple & clear. Now the question is that wheter we can remove by any mean or any alternative therapy, these inherited genetic predipositions, acquired genetic manifestations & acquired environmental maifestations/dipositions.Please Register or Log in to view the hidden image!