Sclerenchymatous bundle sheath is found in

Options

A. sunflower
B. Mango
C. Grass
D. All of these

Answer

**Step-by-Step Text Solution:**

1. **Understanding Sclerenchyma**: Sclerenchyma is a type of supportive tissue in plants characterized by thick, lignified cell walls. It provides structural support and is typically found in areas of the plant that require strength.

2. **Identifying Bundle Sheath**: The bundle sheath is a layer of cells that surrounds the vascular bundles (xylem and phloem) in plants. It plays a crucial role in the transport of nutrients and water.

3. **Monocot vs. Dicot Plants**: In monocot plants (like grasses), the bundle sheath is often composed of sclerenchyma cells, which provide additional support. In contrast, dicot plants (like sunflowers and banyan trees) typically have a bundle sheath made up of parenchyma and collenchyma cells, which do not provide the same level of rigidity.

4. **Location of Sclerenchymatous Bundle Sheath**: The sclerenchymatous bundle sheath is specifically found in the vascular bundles of monocot leaves. These cells are located just above and below the vascular bundles and can extend up to the epidermis.

5. **Conclusion**: Therefore, the sclerenchymatous bundle sheath is primarily found in monocot leaves.

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