👉 A placode, also known as a placental organ, is a type of cell that develops in the uterus during pregnancy. It is a part of the endometrium (the lining of the uterus) and plays an important role in the development of embryos. The placenta is another term for this tissue, which is responsible for transferring nutrients to the developing embryo from the mother's body. Placodes are typically found in the first half of pregnancy, where they develop into the embryo. They
