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In monocots, grafting is almost impossi...

In monocots, grafting is almost impossible because they lack
(a) cambium
(b) ground tissue
(c) vascular bundle
(d) Parenchymatous cells

A

cambium

B

ground tissue

C

vascular bundle.

D

Parenchymatous cells

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding why grafting is almost impossible in monocots, we need to analyze the options provided and understand the role of cambium in grafting. ### Step-by-Step Solution: 1. **Understanding Grafting**: Grafting is a horticultural technique where tissues from one plant are inserted into those of another so that the two sets of vascular tissues may join together. This process requires the presence of certain types of tissues. 2. **Identifying the Key Tissue**: The key tissue involved in grafting is the cambium. Cambium is a type of meristematic tissue that is responsible for secondary growth in plants. It allows for the formation of new vascular tissues (xylem and phloem). 3. **Analyzing Monocots**: Monocots, or monocotyledons, are a group of flowering plants that typically do not have cambium. This absence of cambium means that they lack the ability to form new vascular tissue, which is crucial for the successful joining of grafted tissues. 4. **Evaluating the Options**: - (a) Cambium: This is the correct answer since monocots lack cambium, making grafting almost impossible. - (b) Ground tissue: Ground tissue is present in both monocots and dicots and is not the reason for the inability to graft. - (c) Vascular bundle: Monocots have vascular bundles, but they are arranged differently than in dicots and do not contain cambium. - (d) Parenchymatous cells: These cells are present in both types of plants and are not related to the grafting process. 5. **Conclusion**: Since monocots lack cambium, they cannot undergo grafting effectively. Therefore, the answer is (a) cambium. ### Final Answer: (a) cambium
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