For the process of digestion, it is necessary to move the food in a regulated manner along the digestive tube, so that…
CBSE Class 10 Science PYQ · Life Processes · Nutrition in human beings (digestive system) · 1 Mark · May 2026
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131 Mark · May 2026
For the process of digestion, it is necessary to move the food in a regulated manner along the digestive tube, so that it can be processed properly in each part. The lining of the tube contracts rythmically which is known as: