Function of microvilli in digestion

Answer 1

Microvilli are tiny, finger-like projections located on the surface of cells in the small intestine. They play a crucial role in the process of digestion by increasing the surface area available for nutrient absorption.

When food is broken down in the small intestine, the nutrients are absorbed through the walls of the intestine into the bloodstream. The microvilli greatly increase the surface area of the intestine, allowing for more efficient absorption of nutrients such as sugars, amino acids, and fats.

The microvilli also contain enzymes that help break down nutrients into smaller molecules that can be easily absorbed by the body. In this way, microvilli play a key role in the digestive process by facilitating the absorption of nutrients from food into the bloodstream.