Definition
The alimentary canal is a long tube extending from the mouth to anus. It is 9 meters long.
If the food is to be absorbed by the alimentary canal, it needs to be broken down into smaller molecules. This can be done with the help of biological catalysts named enzymes.
Backlinks
Digestion in Human Beings Digestive System
Flashcards
What is the alimentary canal?;;The alimentary canal is a long tube extending from the mouth to anus. It is 9 meters long.
How are food broken down into smaller molecules?;;This can be done with the help of biological catalysts named enzymes.
What are biological catalysts?;;Enzymes