You searched for: “biogeneses
biogenesis (s) (noun), biogeneses (pl)
1. The generation of living things from other pre-existing life forms.
2. The principle that living organisms develop only from other living organisms and not from nonliving matter.
3. The theory that living things can arise only from other living things and cannot be spontaneously created.

A term presented by Thomas Huxley to the principle that life originates from pre-existing life only and never from nonliving material.