The dominant partner of lichen is

Options

A. Fungi
B. Algae
C. Glomus
D. Bacteria

Answer

### Step-by-Step Solution:

1. **Understanding Lichens**:
- Lichens are composite organisms formed by the symbiotic relationship between two different organisms: algae and fungi.

2. **Identifying the Partners**:
- The two partners in lichen are:
- **Algae**: Capable of photosynthesis, producing food.
- **Fungi**: Provides protection and structure to the lichen.

3. **Determining Dominance**:
- In this symbiotic relationship, fungi are considered the dominant partner. This is because fungi play a crucial role in the overall structure and protection of the lichen, while algae primarily contribute through photosynthesis.

4. **Conclusion**:
- Therefore, the dominant partner of lichen is **Fungi**.

### Final Answer:
The dominant partner of lichen is **Fungi**.

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