Mark the incorrect match.

Options

A. Offset-Pistia
B. Tendril-Euphorbia
C. Thorn-Citrus
D. Sucker-Pineapple

Answer

To solve the question of identifying the incorrect match among the given pairs, we will analyze each match one by one.

### Step-by-Step Solution:

1. **Identify the first match: Offset and Pistia**
- **Analysis**: An offset is a type of vegetative propagation that occurs in aquatic plants, and Pistia (commonly known as water lettuce) is known to reproduce through offsets.
- **Conclusion**: This match is **correct**.

2. **Identify the second match: Tendril and Euphorbia**
- **Analysis**: Tendrils are specialized structures that help in climbing and support. However, in Euphorbia, the modification present is not tendrils but phylloclades, which are flattened stem structures that perform photosynthesis in the absence of leaves.
- **Conclusion**: This match is **incorrect**.

3. **Identify the third match: Thorn and Citrus**
- **Analysis**: Thorns are modified stems that serve as a defense mechanism for the plant. Citrus plants are known to have thorns.
- **Conclusion**: This match is **correct**.

4. **Identify the fourth match: Sucker and Pineapple**
- **Analysis**: Suckers are lateral branches that arise from the base of the stem and can grow horizontally underground. Pineapple plants do produce suckers.
- **Conclusion**: This match is **correct**.

### Final Conclusion:
The incorrect match identified is **Tendril and Euphorbia**.

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