Question
Differentiate between sclerenchyma and parenchyma tissues. Draw a well-labeled diagram.
| Parenchyma | Sclerenchyma |
| Cells are live. | Cells are dead. |
| Cells have thin cell walls. | The cell wall is thick due to the deposition of lignin. |
| Intercellular spaces are present between cells. | No intercellular spaces are found between the cells. |
| Cells are oval in shape. | Cells are long in shape. |
| Some cells contain chloroplast. | The chloroplast is absent. |
| Storage of food is a major function. | Structural rigidity is the main function. |
| Found in soft parts. | Found in hard parts. |

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Column I
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Column II
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Column III
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1.
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Oil seeds
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a.
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Red Sindhi
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i.
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Sahiwal
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2.
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Intercropping
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b.
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Mustard
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ii.
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Sunflower
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3.
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Local breeds
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c.
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Vitamin A
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iii.
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Maize
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4.
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Poultry feed
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d.
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Soybean
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iv.
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Vitamin K
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