Grafting is not possible in monocots because they

Options

A. they lack cambium
B. they are herbs
C. they have few vascular bundles
D. none of the above

Answer

**Step-by-Step Solution:**

1. **Understanding Grafting**: Grafting is a horticultural technique where tissues from one plant are joined with those of another plant. This process requires the vascular tissues of both plants to align and connect properly for successful growth.

2. **Identifying Plant Types**: Plants are generally classified into two main categories: monocots (monocotyledons) and dicots (dicotyledons). Monocots include grasses, lilies, and orchids, while dicots include roses, sunflowers, and oak trees.

3. **Role of Cambium**: The cambium is a layer of meristematic tissue found in dicots. It is responsible for the secondary growth of plants, allowing them to form new vascular tissues (xylem and phloem). This regeneration capacity is crucial for grafting to be successful.

4. **Monocots and Cambium**: Monocots lack a true cambium layer. Instead, they have scattered vascular bundles and do not undergo secondary growth. This absence of cambium means that they cannot form new vascular connections necessary for grafting.

5. **Conclusion**: Since grafting relies on the ability of the cambium to generate new tissues and connect the vascular systems of the two plants, the lack of cambium in monocots makes grafting impractical. Therefore, the correct answer to the question is that grafting is not possible in monocots because they lack cambium.

**Final Answer**: Grafting is not possible in monocots because they lack cambium.

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