Cells that move throughout the sponge's body wall to deliver food to the organism's cells are12/27/2023 Nutrients from the food travel through the cytoplasm to the surrounding organelles, helping to keep the cell, and thus the organism, functioning. It takes in food from the water and digests it in organelles known as food vacuoles. For example, a paramecium is a slipper-shaped, unicellular organism found in pond water. Unicellular organisms include bacteria, protists, and yeast. Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. These organelles are responsible for a variety of cellular functions, such as obtaining nutrients, producing energy, and making proteins. ![]() ![]() Cells function differently in unicellular and multicellular organisms, but in every organism, each cell has specialized cell structures, or organelles, of which there are many.
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