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What cell increases the membrane surface area?
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.
Will a Cell Membrane have bumps on it?
Yes, a cell membrane can have bumps on it known as microvilli. Microvilli are small, finger-like projections that increase the surface area of the cell membrane, allowing for more efficient absorption of nutrients or secretion of substances.
What are the types of Cell extensions?
There are three main types of cell extensions in biology: cilia, flagella, and microvilli. Cilia are short, numerous hair-like projections that help with movement and sensing. Flagella are long, whip-like extensions that aid in cell movement. Microvilli are small, finger-like projections that increase the surface area of cells for absorption and secretion.
Apical epithelial cell structures functions in the movement of materials across the surface of the cell?
Apical epithelial cell structures, such as microvilli and cilia, increase the surface area of the cell for absorption and movement of substances. Microvilli aid in absorption, while cilia facilitate the movement of materials along the cell surface, such as in the respiratory tract for mucus clearance.
Which cell are balloon shaped?
the microvilli
What are folds of the cell membrane on the free surface?
The folds on the free surface of a cell membrane are called microvilli. They increase the surface area of the cell membrane, allowing for greater absorption of nutrients and molecules. Microvilli are commonly found in cells that are involved in absorption, such as in the lining of the small intestine.
What cell increases the membrane surface area?
microvilli
What does an animal cell have that a palnt cell does not?
lysosome, Cilia, Flagella, Microvilli, Centrioles
Projections of the plasma membrane of the cell that increase the cell's surface area?
microvilli
What type of cell functions does the presence of microvilli typically indicate?
The presence of microvilli typically indicates that the cell is involved in absorption, as microvilli increase the surface area of the cell membrane, allowing for more efficient nutrient absorption. Cells with microvilli are commonly found in tissues involved in absorption, such as the small intestine.
Small finger-shaped projections of the cell membrane?
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.
Why are microvilli only possible in animal cells and not in plant cells?
Since the function of the microvilli is to increase the cell's surface area, it can only exist in the animal cell and not plant cell because the plant cell has a cell wall and is therefore rigid and unable to expand in size.
Will a Cell Membrane have bumps on it?
Yes, a cell membrane can have bumps on it known as microvilli. Microvilli are small, finger-like projections that increase the surface area of the cell membrane, allowing for more efficient absorption of nutrients or secretion of substances.
What are the types of Cell extensions?
There are three main types of cell extensions in biology: cilia, flagella, and microvilli. Cilia are short, numerous hair-like projections that help with movement and sensing. Flagella are long, whip-like extensions that aid in cell movement. Microvilli are small, finger-like projections that increase the surface area of cells for absorption and secretion.
What are brush border cells composed of?
Brush border cells are composed of microvilli, which are small finger-like projections on the surface of the cell. These microvilli greatly increase the surface area of the cell, allowing for more efficient absorption of nutrients and other molecules. Brush border cells are commonly found in the small intestine and kidney.
