At the meristem, the plant cells are continually proliferating and are not yet differentiated. Meristematic Tissues Meristematic tissues, or simply meristems , are tissues in which the cells remain forever young and divide actively throughout the life of the plant. Here Meristematic tissues are described in detailed way with the examples that help in easy learning. Join now. Meristematic tissue. A meristematic tissue (meristos = divisible) is a group of identical cells that are in a continuous state of division. Meristematic cells are typically small and nearly spherical. They divide continuously and help in increase the length of plants, cell of meristematic tissues are similar in structure and have thin cellulose cell wall.Cells are spherical, oval, polygonal or rectangular in shape, compactly arranged, no intercellular spaces, single large nucleus, dense cytoplasm, few or no vacuole.These tissue are growth tissues and are found in regions of plants that grows. geronimo4964 Yesterday Biology Primary School +5 pts. Ask your question. 1. Log in. Some cells produced by meristematic tissue stop dividing and acquire certain changes to become permanent tissues of the plant. Join now. It is known as undifferentiated tissue because cells in the meristematic tissue will eventually become vascular, ground, or dermal tissue. In plants, the meristem is the area of tissue from which new growths are formed. Meristematic Tissue: Definition & Function Apical Meristem: Definition & Function Secondary Growth in Plants
Some of these cells, known as initials, maintain the meristem as a continuing source of new cells and may undergo mitosis (cell division) many times before differentiating into the specific cells required for that region of the plant body. Meristematic tissue is growth tissue and the location of most cell division. Find an answer to your question Mention the function of each meristematic tissue 1. Depending on where on the plant the meristem is, and on which signals it receives, the meristem tissue … When a meristematic cell divides in two, the new cell that remains in the meristem is called an initial , the other the derivative . Log in. This change from meristematic to permanent tissue is called differentiation. They have a dense cytoplasm and relatively few small vacuoles (watery saclike enclosures).
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