archenteron lietuviškai

Paaiškinimas anglų kalba

• central cavity of the gastrula; becomes the intestinal or digestive cavity
• The developmental stage that follows BLASTULA. It is characterized by the morphogenetic cell movements including invagination, ingression, and involution. Gastrulation begins with the formation of the PRIMITIVE STREAK, and ends with the formation of three GERM LAYERS, the body plan of the mature organism.;The opening of the archenteron, central cavity of gastrula, which is formed by invagination of the BLASTULA. Archenteron gives rise to the alimentary canal of the DIGESTIVE SYSTEM.