Which of the following pairs is not correctly matched?

Options

A. ` {:( ," Mode of reproduction ", " Example "),(a," Rhizome "," Banana"):}`
B. ` {:( ," Mode of reproduction ", " Example "),(a," Binary fission "," Sargassum "):}`
C. ` {:( ," Mode of reproduction ", " Example "),(a," Conidia "," Penicillium "):}`
D. ` {:( ," Mode of reproduction ", " Example "),(a," Offset "," Water hyacinth "):}`

Answer

To determine which of the pairs is not correctly matched, we will analyze each option provided in the question.

### Step-by-Step Solution:

1. **Identify the Modes of Reproduction**: We have various modes of reproduction listed in the first column, such as Rhizome, Binary Fission, Cornidia, and Offsets.

2. **Match with Organisms**: We will check the organisms listed in the second column against the modes of reproduction:
- **Rhizome**: This is a type of vegetative propagation. It is correctly matched with the banana plant, which reproduces asexually through rhizomes.
- **Binary Fission**: This is a form of asexual reproduction where a single organism divides into two. It is correctly matched with bacteria, which reproduce through binary fission.
- **Cornidia**: This is an asexual reproductive structure found in fungi, specifically in the genus Penicillium. This match is also correct.
- **Offsets**: These are vegetative structures that allow for asexual reproduction in certain plants. Water hyacinth is known to reproduce via offsets, making this match correct as well.

3. **Identify the Incorrect Match**: Upon reviewing all the pairs, we find that the second option, which pairs Binary Fission with Sargassum, is incorrect. Sargassum is an algae that does not reproduce via binary fission; rather, it reproduces through other methods such as fragmentation or sexual reproduction.

4. **Conclusion**: The pair that is not correctly matched is Binary Fission with Sargassum.

### Final Answer:
The incorrect match is **Binary Fission - Sargassum**.

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