Cells in the sponge walls filter food from the water as the water is pumped through the body and the osculum (“little mouth”). Instead of a mouths they have tiny pores (ostia) in their outer walls through which water is drawn. Sponges have a unique feeding system among animals. How does the name porifera relate to the structure of the sponge?.What are Ostia of a sponge What is its function?.Why is movement of water through a sponge important for feeding How are Choanocytes involved in this process?.How do sponges reproduce when they can’t walk or swim?.How does a sponge move water through its body quizlet?.How much food is obtained when a sponge pumps one ton of water?.How do sponges remove excess nutrients and pollution from the water?.How do sponges and cnidarians exchange gases with the environment?.How do sponges rely on water moving through their bodies for feeding respiration waste elimination reproduction and dispersal?.How does the members of phylum porifera maintain their body functions?.Which group of organisms uses choanocytes to feed?.How do sponges obtain oxygen and remove carbon dioxide?. What term describes the method of food getting in sponges?.How do sponges respond to their environment?.What is the process of asexual reproduction of sponge?.How are sponge spicules secreted Sclerocytes?.How does porifera maintain homeostasis?.What part of the sponge transports the digested food?.How do Poriferans obtain and digest food?.
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