Difference between Ingestion and Egestion
No. | Ingestion |
Egestion |
1. | Ingestion is defined as the process of taking in food into the mouth. | Egestion is defined as the process of removing undigested or leftover food from the gut. |
2. | The process of ingestion takes place with the help of mouth. | The process of egestion takes place with the help of anus. |
3. | With the help of ingestion process, we can take required nutrients and water into the body. | With the help of egestion process, we can remove undigested or unwanted materials from the body. |
4. | Ingestion is the primary or initial process in feeding. | Egestion is the end or last process in feeding. |
5. | With the help of phagocytosis or pinocytosis, ingestion of food occurs in protozoa. | With the help of exocytosis, egestion of food occurs in protozoa. |
6. | A mechanism in which we take food and water into the body with the help of swallowing and absorbing them is called as Ingestion. | A mechanism of removing undigested food material from the body is called as egestion. |