: As Rudolf Virchow famously stated, "Omnis cellula e cellula" (all cells come from pre-existing cells), asserting that living tissue cannot arise from non-living chemicals.
: This theory maintains that life on Earth has been a continuous chain of biological descent since its first emergence. Historical Development
(also known as biogenesis) is the biological principle that living organisms can only be produced from other living organisms. It stands in direct opposition to the obsolete theory of spontaneous generation (abiogenesis), which proposed that life could arise from non-living matter. Core Principles biogeny
The concept is centered on several fundamental biological truths:
The transition from believing in spontaneous generation to accepting biogeny was driven by landmark experiments: : As Rudolf Virchow famously stated, "Omnis cellula
: New life forms are created through reproduction (sexual or asexual), which ensures the transfer of genetic material from one generation to the next.
In the context of the , biogeny represents a specific stage in the emergence of life: Biogeny - Definition, Meaning & Synonyms - Vocabulary.com It stands in direct opposition to the obsolete
: Demonstrated that maggots only appeared on rotting meat if flies were able to lay eggs on it.