Developmental Biology
Embryo
An early stage of development in multicellular organisms, from fertilization until the organism has developed its basic body plan. In humans, the embryonic stage lasts about 8 weeks.
Biological Context
During embryonic development, a single cell becomes a complex organism through cell division, differentiation, and morphogenesis. Embryonic cells are initially totipotent (can become any cell type), then progressively specialize. Embryonic development follows conserved genetic programs across species.
Business Application
Embryonic businesses: early-stage ventures where the basic structure is still forming. Like biological embryos, they're vulnerable but have maximum potential for different developmental paths. The embryonic phase determines fundamental architecture.