Digestive System of Rohu Fish (With Diagram) | Chordata | Zoology
Digestive system includes the alimentary canal and the associated digestive glands. Alimentary Canal: The alimentary canal is a long tube comprising mouth, buccal cavity, pharynx, oesophagus, stomach, intestine and rectum. 1. Mouth: The mouth is a sub-terminal crescentic slit bounded by fleshy upper and lower lips. These lips bear four or five rows of conical papillae. 2. Buccal Cavity: The [...]