Why part of alimentary canal is specially modified for absorption? What are these modifications ?
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As alimentary canal is also called digestive tract.
small intestine contains thousands of finger like projections , called villi . on a villus (singular of villi ) , microvilli are present . these projections increase the surface area for absorption of food.
small intestine contains thousands of finger like projections , called villi . on a villus (singular of villi ) , microvilli are present . these projections increase the surface area for absorption of food.
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small intestine is specially modified for the purpose of absorption.it contains number of finger like projections called villi .these villi increse the surface area for better absorption.
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