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what is cell and cell wall
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Answer:
A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides the cell with both structural support and protection, and also acts as a filtering mechanism.
Answer: The cell is the structural, functional, and biological unit of all organisms. It is a membrane-bound structure containing cytoplasm and cytoplasmic structures. The membrane that surrounds the cell and separates it from the outside environment is the cell membrane whereas a cell wall is another structural layer surrounding the cell, next to the cell membrane. The main function of the cell wall is to give the cell rigidity, strength, and protection against mechanical stress. It is present in the cells of plants, fungi, protists (particularly molds and algae), and most bacteria (few exceptions are mycoplasma and L-form bacteria). Animals and heterotrophic protists do not have cell walls.
Cell wall (biology definition): a structural layer next to the cell membrane with the primary role of giving the cell rigidity and protection from mechanical stress.
Explanation: