embryonáln
Embryonál is a term used in biology to describe the developmental stage of an organism after fertilization and before birth or hatching. This period is characterized by rapid cell division, differentiation, and the formation of distinct tissues and organs. The exact duration and specific characteristics of the embryonic stage vary significantly across different species.
In humans, the embryonic period typically lasts from fertilization until the end of the eighth week of
Following the embryonic period, the organism enters the fetal stage, where growth and maturation of existing