exogenesis

The theory that life on Earth is of extraterrestrial origin.

Panspermia, one possible form of exogenesis, is the notion that the seeds of life are scattered throughout the universe.

The hybridization of the viroid and fungoid (creating a life that transmogrifies and creeps) can be tied to the theory of exogenesis. The theory of exogenesis holds that life has always already existed and that life on earth has come from elsewhere.

External origin.

In later development, the merozoites assume a peripheral location and grow outward at the surface, with the limiting membrane of the mother meront forming the outer membrane of the merozoite, as in exogenesis.

The exogenesis theory forwarded by Targulian reveals the role of boundary in the solid-air and solid-water systems: for their interaction.