👉 Embryotrophe is a concept in evolutionary biology that refers to the stage of development during which a zygote or embryo first develops into a fetus. This process occurs after fertilization, where a sperm cell and an egg cell fuse, resulting in the formation of a single cell with two copies of its own genome. During this stage, the zygote undergoes rapid differentiation, changing from a simple eukaryotic cell to a highly specialized embryonic organ or a complete organism. Emb
