Through ecological re-cycling, plants take up the nutrients from the cadavers. But it is not understood whether the plant roots can take the nutrients and the genes of the dead plants and cadavers, to develop into a transgenic plants.Biotechnology has successfully developed transgenic plants and animals. Recently, gene sequencing studies, have shown that animals carry foreign genes making them as natural transgenic animals. Reason for the presence of transgenes not investigated. Further studies will enable us to learn more about the existence of transgenic flora and fauna and the role of gene re-cyling.Corroborating the Natures hidden biological phenomena, like ethnicity, cyclic occurrence of diseases, re-appearance of extinct animals, Biblical citations etc., with modern literature on transgenic plants/animals, human genomic studies. gene sequencing, etc. it is hypothesized that genes of flora and fauna are recycled from generation to generation through immortal DNA. It will change the present concept of organisms mortality to immortality.