In 3 to 5 sentences, compare the processes of digesting food in an amoeba to those in a mouse (multicellular)
2 answers
Digestion in an amoeba is a relatively simple process. The amoeba engulfs its food, which is then broken down by enzymes and absorbed into the cell. In contrast, digestion in a mouse is a much more complex process. The mouse ingests food, which is then broken down by enzymes in the stomach and small intestine. The nutrients are then absorbed into the bloodstream and transported to the cells. The mouse also has a large intestine, which absorbs water and electrolytes and eliminates waste. In summary, digestion in an amoeba is a relatively simple process, while digestion in a mouse is a much more complex process involving multiple organs and systems.
Since mice are unicellular, all digestion must take place within the one cell. This includes taking in food, absorbing energy, and defecation. Amoeba, on the other hand, have many cells so cells will specialize to do different jobs for the body. Organs such as the mouth, small intestine, and anus drive the process of digestion in amoebas.