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If parenchyma tissues have unspecialised cells, then why it is called as permanent tissue??PLEASE GIVE ME A CLEAR REASON !!! |
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Answer» er___________________________________Parenchyma is called a permanent tissue because :-◆It doesn't have the power of cell DIVISION. It's cells do not divide.◆It provides support, storage etc to the plant.◆Cell ORGANELLES are well developed for parenchyma.◆The metabolic RATE of this tissue is slow.◆Nucleus of each cell of this tissue is less conspicuous.◆Intercellular spaces are present.◆Cells of this tissue POSSESS crystals and other inclusions.◆Large central vacuole OCCURS in its cells. |
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