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Microvilli on the surface of the villi greatly increase the internal surface area of the?
Wiki User
∙ 14y ago
small intestine
Wiki User
∙ 14y ago
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What increase the free surface area of epithelium that absorb substances?
Villi and microvilli.
What does microvilli do in a cell?
Microvilli (singular: microvillus) are microscopic cellular membrane protrusions that increase the surface area of cells. They are involved in a wide variety of functions, including absorption, secretion, cellular adhesion, and mechanotransduction.
Microscopic folds that extend from the apical surface of certain epithelia to increase the surface area for absorption and secretion are called?
These are called microvilli which means shaggy hair. They are tiny hairlike folds in the plasma membrane that extend from the surface of some cells. They are be seen as a "brush border" with a light microscope.
Why are micro-villi an important modification?
Microvillus are tiny cellular membranes that through microscopic protrusions increase the surface area of cells and are involved in many cellular processes, such as absorption, secretion, and adhesion.
What would happen to your body's absorption rate of the intestines if villi had no microvilli?
If the villi of the intestines had no microvilli, the absorption rate of the intestines would be significantly reduced. Microvilli are tiny finger-like projections on the surface of the villi that increase the surface area for absorption. Without microvilli, there would be less surface area available for nutrients to be absorbed into the bloodstream, leading to a decrease in absorption efficiency.
What are the folds of the plasma membrane that increase the cells surface area?
microvilli increase surface area for absorption
Increase the membrane surface area?
You may be talking about microvilli.
What slender extensions of the plasma membrane that increase its surface area?
Microvilli:In some cells the membrane is thrown into minute fingerlike projections or folds called microvilli which greatly increase the surface area of the cell available for absorption or passage of materials and for the binding of signaling molecules.
How do microvilli help with absorption?
The microvilli have finger-like shapes originating from the villi that line the small intestine. They greatly increase the surface area of individual cells when it comes to absorbing nutrients.
What structure increase surface area for absorption of nutrients?
Microvilli, villi, plicae circulares, if choosing just one i would go with microvilli because the tremendously increase the surface area for absorption in the absorptive cell
What are slender extensions of the plasma membrane that increase its surface area?
Microvilli
What are the major roles of the villi and microvilli in the small intestine?
Villi are responsible for absorbing nutrients from the small intestine into the bloodstream, for transport to the liver and other cells. In order to increase the amount of nutrients taken into the bloodstream, each villus itself has dozens of microvilli, to increase greatly the surface area.
What finger like projections which increase the surface of the small intestine?
Villi or microvilli
What increase the free surface area of epithelium that absorb substances?
Villi and microvilli.
Projections of the plasma membrane of the cell that increase the cell's surface area?
microvilli
What is microvilli'?
Tiny projections on the free surface of some epithelial cells; increase surface area for absorption
What part of the cell is a slender extension of plasma membrane that increase its surface area?
microvilli
