Algae reproduces asexually within the gastrodermal cells and you will one hydra could possibly get contain regarding 150,000 algal structure Marine sponges contain various endosymbionts, as well as bacteria, dinoflagellates, diatoms, and cryptomonads. Symbionts are specifically frequent among warm sponges. Of a lot sponges incorporate endosymbiotic cyanobacteria that will be intercellular (from inside the sponge muscle). This new sponge gets diet about digestion of germs or out-of brand new removal of compounds eg glycerol and …