Correct Answer:
Option C - The alimentary canal starts from mouth and ends to the anus which 8-10 meter long vaccum tube like coiled structure. Its main parts are mouth, stomach, intestine, rectum and anus. Liver and Pancreas are complementary digestive glands (These are not parts of the alimentary canal) which help in food digestion.
C. The alimentary canal starts from mouth and ends to the anus which 8-10 meter long vaccum tube like coiled structure. Its main parts are mouth, stomach, intestine, rectum and anus. Liver and Pancreas are complementary digestive glands (These are not parts of the alimentary canal) which help in food digestion.