![]() … Regardless of body plan or class, the spongocoel is lined with choanocytes, which have flagella that push water through the spongocoel, creating a current. What does the spongocoel do?Ī spongocoel (/ˈspɒŋɡoʊˌsiːl/), also called paragaster (or paragastric cavity), is the large, central cavity of sponges. These cells use their flagella to create a current, bringing food into the pores of the sponge, capturing them, and packaging them into food vacuoles. ![]() What do Amebocytes do in sponges?Ĭhoanocytes (not an amoebocyte but a different type of cell) are flagellated cells that capture and digest food in sponges. The mesohyl acts as a type of endoskeleton, helping to maintain the tubular shape of sponges. What are the 4 types of cells in a sponge?Īlthough sponges do not have organized tissue, they depend on specialized cells, such as choanocytes, porocytes, amoebocytes, and pinacocytes, for specialized functions within their bodies. A collar of protoplasm surrounds the base of the flagellum Also called: collar cell. It is an flagellated cells in sponges that maintain a flow of water through the body. ![]() Pinacocytes are flat cells found on the outermost layer (Pinacoderm) of a sponge (phylum Porifera). What are pinacocytes and Choanocytes in sponges? The key difference between choanocytes and pinacocytes is that choanocytes contain flagella while pinacocytes do not contain flagella.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |