Select the option which is not correctly matched for mode of reproduction and its example.

Options

A. Binary fission - Sargassum
B. Conidia - Penicillium
C. Offset - Water hyacinth
D. Rhizome - Banana

Answer

To solve the question of selecting the option which is not correctly matched for the mode of reproduction and its example, we can follow these steps:

### Step 1: Understand the Modes of Reproduction
We need to identify the modes of reproduction mentioned in the options and understand what organisms typically use these modes.

### Step 2: Analyze Each Option
We will go through each option provided in the question to verify if the mode of reproduction is correctly matched with the example.

1. **Binary Fission and Sargassum**
- Binary fission is a type of asexual reproduction where a single organism divides into two equal parts.
- Sargassum is a type of brown algae that reproduces mainly through fragmentation, not binary fission.
- **Conclusion**: This option is not correctly matched.

2. **Panacea and Conidia**
- Panacea (likely referring to Penicillium) reproduces asexually through conidia, which are non-motile spores.
- **Conclusion**: This option is correctly matched.

3. **Offsets and Water Hyacinth**
- Offsets are a form of vegetative reproduction where new plants grow from the parent plant.
- Water hyacinth does reproduce vegetatively through offsets.
- **Conclusion**: This option is correctly matched.

4. **Rhizome and Banana**
- Rhizomes are underground stems that can produce new plants.
- Bananas reproduce asexually through rhizomes.
- **Conclusion**: This option is correctly matched.

### Step 3: Final Conclusion
After analyzing all the options, we find that the first option (Binary Fission and Sargassum) is the only one that is not correctly matched.

### Final Answer
The option which is not correctly matched for mode of reproduction and its example is **Option 1: Binary Fission and Sargassum**.

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