Question
Give the structural and functional differences between parenchyma and collenchyma.
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Parenchyma
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Collenchyma
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1
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The cells are thin-walled.
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The cell wall becomes unevenly thickened, usually at the corners.
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2
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Intercelluar spaces may be present.
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Intercellular spaces are generally absent.
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3
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Cells retain the capacity to divide, even at maturity.
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Cells lose the capacity to divide.
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4
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Its main functions are storage and secretion.
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It gives mechanical strength and flexibility to growing organs.
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