which structure protects the cell
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Plant Structure & Function The outer support and protective structure of a plant cell is the  cell wall. All plant cells have an outer cell wall composed of  cellulose or lignin. Edit. Share to: Answered. In Biology.
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The Cell Membrane [Back to Microscopy and Cells] The Structure of the Cell Membrane. The cell membrane (or plasma membrane) surrounds all living cells, and is the cell's most important organelle. It controls how substances can move in and out of the cell and is responsible for many other properties of the cell as well.
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Cell Terms 1 This structure maintains integrity of the cell and controls the passage of materials into and out of the cell - made primarily of phospholipids.
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Cytoskeleton The cytoskeleton provides the cell with structure and shape, and by excluding macromolecules from some of the cytosol, it adds to the level of macromolecular crowding in this compartment. Cytoskeletal elements interact extensively and intimately with cellular membranes.
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- A cell membrane protects a cell by controlling what substances go in and out of the cell. It lets good products go inside, but harmful products go out, which is basically prot … ecting the cell. Think about a cell membrane as immigration or border patrol.he innermost layer of the meninges is the pia mater. The pia mater is firmly attached to the neural tissue of the spinal cord and brain. Cerebrospinal fluid fills the space between the pia matter and the arachnoid membrane. Most of the blood vessels that supply blood to the central nervous system are in the pia mater.
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7: Cell Parts and their Functions In a PLANT cell. Helps protect and support the cell. Gives a plant cell a shape.
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- A cell membrane protects a cell by controlling what substances go in and out of the cell. It lets good products go inside, but harmful products go out, which is basically prot … ecting the cell.Think about a cell membrane as immigration or border patrol. cell membrane protects a cell by controlling what substances go in and out of the cell. It lets good products go inside, but harmful products go out, which is basically prot … ecting the cell.
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Popular Study Materials from Microbiology 201 If bacteria living in salty seawater were displaced to a freshwater environment, the cell structure that would prevent the cells from rupturing is: a) endospore b) cell wall c) cell membrane d) capsule e) slime layer.__D_ 17.f bacteria living in salty seawater were displaced to a freshwater environment, the cell structure that would prevent the cells from rupturing is: a) endospore b) cell wall c) cell membrane d) capsule e) slime layer. __D_ 17.
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The Nucleus The nucleus is surrounded by a nuclear envelope, which is a double membrane that protects the nucleus by filtering what can leave and enter (like the cell membrane), and separates the nucleus from the rest of the cell.
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Chapter 27 - Prokaryotes 1 In nearly all prokaryotes, a cell wall maintains the shape of the cell, affords physical protection, and prevents the cell from bursting in a hypotonic environment. 2  In a hypertonic environment, most prokaryotes lose water and plasmolyze, like other walled cells.
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Cell Wall Cell wall: The cell wall is a rigid layer that surrounds the plant cells. Plant cell walls are primarily made up of cellulose. It is located outside the cell membrane whose main function is to provide rigidity, strength, protection against mechanical stress and infection.
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Cell (biology) Cell wall. Many types of prokaryotic and eukaryotic cells have a cell wall. The cell wall acts to protect the cell mechanically and chemically from its environment, and is an additional layer of protection to the cell membrane. Different types of cell have cell walls made up of different materials; plant cell walls are primarily made up of cellulose, fungi cell walls are made up of chitin and bacteria cell walls are made up of peptidoglycan.
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- Key Concepts: The cell wall protects bacteria from lysis, chemical assault and attack by the immune system. The bacterial cell wall consists of an inner (plasma) membrane, a rigid peptidoglycan exoskeleton and, in some cases, an outer membrane and/or an S‐layer.
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Chapter 27 - Prokaryotes 1 In nearly all prokaryotes, a cell wall maintains the shape of the cell, affords physical protection, and prevents the cell from bursting in a hypotonic environment.  In a hypertonic environment, most prokaryotes lose water and plasmolyze, like other walled cells.
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Which is a tough and flexible layer that surrounds plant cells as well as some algal and bacterial cells? The cell wall is a tough, yet flexible layer surrounding certain types of cells. It functions as a structural support and protection to prevent water from entering. The cell wall is a tough, yet flexible layer surrounding certain types of cells. It functions as a structural support and protection to prevent water from entering.
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- Cell Wall-Like their prokaryotic ancestors, plant cells have a rigid wall surrounding the plasma membrane. It is a far more complex structure, however, and serves a variety of functions, from protecting the cell to regulating the life cycle of the plant organism.n prokaryotes and plants, the membrane is the inner layer of protection surrounded by a rigid cell wall. These membranes also regulate the passage of molecules in and out of the cells. Ribosomes-All living cells contain ribosomes, tiny organelles composed of approximately 60 percent RNA and 40 percent protein.
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- It is a dynamic structure that maintains cell shape, often protects the cell, enables cellular motion (using structures such as flagella, cilia and lamellipodia), and plays important roles in both intracellular transport (the movement of vesicles and organelles, for example) and cellular division.
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Structures Only in Plant (and Other) Cells Structures Found Only in Plant (and Some Algae and Fungal) Cells Now, we move on to the fun stuff that you only wish you had in your cells. It's okay to be jealous. Cell Wall Like the cell walls in bacteria, fungi, algae, and some archaea, plant cell walls are found just outside the plasma membrane and provide the cells structure and protection. The Cell Wall: Not Yours. The cell wall prevents plant cells from bursting (lysing) when too much water moves into the cell across the membrane. As water pushes against the cell wall from the inside, plant cells become large and firm because pressure, known as turgor pressure, builds up against the inside of the cell wall.
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Biology 4 The cellular structure, common to all types of cells, that encloses the cytoplasm and controls cell transport is the _____. plasma membrane The structure that surrounds a plant cell, but is not found in an animal cell is the ___. cell wall Which organelle, found in an animal cell, but not found in a plant cell, functions in cell division, i.e., mitosis? centriole The structures of a stained cheek cell that are clearly more visible with a microscope are the ____.
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Biology 1 The envelope protects the nucleus from the rest of the cytoplasm in the cell and keeps the special molecules within the nucleus from getting out.  Nucleolus - The nucleolus is a large structure in the nucleus that mainly makes ribosomes and RNA.
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- Eukaryotic Cell Envelope & External Structures. Cell Wall: The cells of plants, algae and fungi have thick, protective cell walls, which provide support, help maintain the shape of the cell, and prevent the cell from taking in too much fresh water and bursting.
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cell Each cell has a cell membrane, which surrounds the cell and protects the inner components. These internal components include a nucleus (a central structure that holds your genetic information), ribosomes (tiny structures that make proteins) and organelles (little organs that perform various functions).ytoplasm is the fluid that fills cells and serves several important functions. Cytoplasm holds the internal components of cells in place and protects them from damage. Cytoplasm stores molecules used for cellular processes, as well as hosts many of these processes within the cell itself.
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- Cell Structure and Function. 1  The cell wall maintains turgor pressure. The cell wall is porous, but its rigid network of covalent bonds protects the cell from osmotic shock. 2  The gram-positive cell envelope has multiple layers of peptidoglycan, interpenetrated by teichoic acids.
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The meshlike network of protein fibers that supports the shape of the cell is called what? The meshlike network of protein fibers that supports the shape of  the cell is either cellulose (cell wall) or the cytoskeleton  (inside).
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- 10 hilariously insightful foreign words. The cytoskeleton is an important part of the cell structure. It spans the cytoplasm to provide support, shape, elasticity, and protection to the contents of the cell, much like the larger skeleton found in many living organisms.
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Plant Cell Structures: The Cell Wall and Central Vacuole Plant Cell Walls. All plant cells have a plasma membrane just like an animal cell, which provides the same barrier and regulates transport. However, plant cells also have a specialized structure called the cell wall. The cell wall is a protective layer surrounding the cell on the outside of the plasma membrane. wilting plant! Notice, however, that even in a hypertonic environment, the cell wall helps maintain the shape of the plant cell. As soon as you started watering the plant regularly, the plants were again in an isotonic, or equal, water environment.