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Projections of the plasma membrane of the cell that increase the cell's surface area?
microvilli
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What slender extensions of the plasma membrane that increase its surface area?
Microvilli are slender extensions of the plasma membrane that increase its surface area. They are found in cells involved in absorption, such as in the small intestine, where they help in increasing the efficiency of nutrient absorption.
What are the folds of the plasma membrane that increase the cells surface area?
The folds of the plasma membrane that increase the cell's surface area are called microvilli. They are small, finger-like projections found on the surface of certain types of cells, particularly in cells involved in absorption, to increase the surface area for better nutrient absorption.
What plasma membrane extensions create the most surface area for the cell?
Microvilli are plasma membrane extensions that create the most surface area for the cell. These finger-like projections are found in cells involved in absorption, such as the cells lining the small intestine, and increase the cell's ability to transport nutrients.
What are slender extensions of the plasma membrane that increase its surface area?
Microvilli
Projections of the plasma membrane of a mucosal epithelial cell?
The plasma membrane of a mucosal epithelial cell can form microvilli, which are finger-like projections that increase the cell's surface area for absorption. It can also have tight junctions, which are responsible for creating a barrier that prevents leakage of material between cells. Additionally, the plasma membrane may contain cilia, which are hair-like structures that help with movement and sensing in certain epithelial cells.
Flagella are short numerous hairluke projections from the plasma membrane?
Cilia
What is the generator of the cell?
Plasma Membrane- External boundary of the cell- Confines cell contents; regulates entry and exit of materials Lysosomes- Scattered in cytoplasm- Digest ingested materials and worn-out organelles Mitochondrion- Scattered throughout the cell- Control release of energy from food; from ATP Microvilli- Projections of the plasma membrane- Increase the membrane surface area Golgi apparatus- Near the nucleus ( in the cytoplasm )- Packages proteins to be incorporated into the plasma membrane or lysosomes or exported from the cell
In some cells the plasma membrane is folded outward into multiple small projections called?
microvilli
How is microvilli formed?
Microvilli are formed by elongation of actin filaments in the cytoskeleton of the cell. The actin filaments push against the plasma membrane, creating finger-like projections called microvilli. These structures increase the surface area of the cell, aiding in absorption and secretion processes.
What are the cylindrical extensions of a plasma membrane?
fine structure of plasma mambrane that can only be seen with electron microscope is called ultra structure of plasma mambrane the ultra structure of plasma mambrane is that this mambrane is consist of phospholipid bilayer in which protien molecules are embbeded at intervals in mosaic mannaer.
What is the difference between cell surface membrane and plasma membrane?
The diffrence is that the cell membrane is just a barrier between the exterior enviroment and the interior of the cell, while the cell surface membrane exerts control over what enters/leaves the cell! :)
When vesicles from the Golgi apparatus deliver their contents to the exterior of the cell they add their membranes to the plasma membrane. The plasma membrane does not increase in size because?
The membrane is continually being lost from the plasma membrane by endocytosis
