MERISTEMATIC ZONE OF A ROOT
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The meristematic zone of a root is also known as its growing point.
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It is about 1mm in length.
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It is located partially within and partially behind the root cap in the sub-apical region.
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The cells in this zone show prominent nucleus and dense cytoplasm.
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These cells are constantly dividing meristematic cells which constantly keep on adding new cells to the root and root cap.