Search results
- DictionaryEm·bry·o/ˈembrēˌō/
noun
- 1. an unborn or unhatched offspring in the process of development, in particular a human offspring during the period from approximately the second to the eighth week after fertilization (after which it is usually termed a fetus).
- 2. a thing at a rudimentary stage that shows potential for development: "a simple commodity economy is merely the embryo of a capitalist economy"
An embryo is the initial stage of development for a multicellular organism. In organisms that reproduce sexually, embryonic development is the part of the life cycle that begins just after fertilization of the female egg cell by the male sperm cell.
Apr 12, 2023 · The embryonic period is all about the formation of important systems of the body. Think of it as your baby’s basic foundation and framework. The fetal period, on the other hand, is more about...
1. archaic : a vertebrate at any stage of development prior to birth or hatching. 2. : an animal in the early stages of growth and differentiation that are characterized by cleavage, the laying down of fundamental tissues, and the formation of primitive organs and organ systems.
Mar 8, 2024 · Embryo, the early developmental stage of an animal while it is in the egg or within the uterus of the mother. In humans the term is applied to the unborn child until the end of the seventh week following conception; from the eighth week the unborn child is called a fetus.
Jul 6, 2017 · Embryo Definition. An embryo refers to the early developmental stage of eukaryotic organisms following the fertilization of an egg (derived from a female) by sperm (derived from a male) as a method of sexual reproduction.
Aug 13, 2023 · An embryo refers to the early developmental stage of a multicellular organism that follows fertilization. This stage represents a crucial juncture in the life cycle, transitioning from a single fertilized cell into a complex organism with specialized tissues and structures.
Aug 18, 2023 · NEWS. 18 August 2023. What is an embryo? Scientists say definition needs to change. Lab-grown structures with the potential to develop into fetuses should be defined — and regulated — as embryos,...
