Write some difference between Parenchyma and collenchyma tissues.
Difference Between Parenchyma and Collenchyma Cells :
Parenchyma Cells |
Collenchyma Cells |
What it means | |
Originate from ground and protoderm meristems | Originate from pro-cambium. Epidermal layer of plants are composed of collenchyma cells |
Location | |
Found in every delicate plant part | Specifically found in leaves, stems and petioles |
Cell type | |
Living and unspecialized cells | Living and specialized cells |
Shape of the cell | |
Isodiametric generally, may vary in shape | Elongated cells |
Cell wall | |
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Intercellular spaces | |
Present between cells | Less space present |
Function | |
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