A cell can be defined as the protoplasm surrounded by cell membrane, which works as a structural and functional unit of life. The outermost, rigid, protective layer found in cells is known as the cell wall. The non-crystalline, translucent substance found in between the plasma membrane and nucleus is known as cytoplasm. This note provides us the information about cell and various parts of the cell.
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Tissue may be defined as a group or layer of similarly specialized cells which together performs certain special functions. A group of plant cells performing essentially the same function and common to similar structure is a plant tissue. This note provides us the information about plant tissue and its types.
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