What causes movement of food inside the alimentary canal?

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asked May 24, 2017 in Biology by Kundan kumar (49,132 points) 34 435 1359

1 Answer

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answered May 24, 2017 by Vikash Kumar (144,729 points) 8 11 26
selected Feb 2, 2018 by Vikash Kumar
 
Best answer

The wall of alimentary canal contains muscle layers. Rhythmic contraction and relaxation of these muscles pushes the food forward. This is called peristalsis, which occurs all along the gut.

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