Monocot plants cannot be propagated by means of grafting. Give reason.

Explanation

### 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 relies on the ability of the plant tissues to grow together.

2. **Role of Meristematic Tissue**: In grafting, the meristematic tissue, particularly the cork cambium, plays a crucial role. This tissue is responsible for cell division and the formation of new cells that help in healing and connecting the grafted parts.

3. **Characteristics of Monocots**: Monocot plants, such as grasses and lilies, have a different structure compared to dicots. One significant difference is that monocots lack certain types of meristematic tissue, including cork cambium.

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