In palnts other than algae, cell wall is composed of,

Answer

### Step-by-Step Solution:

1. **Understanding Plant Cell Walls**:
- In plants, the cell wall is a crucial structure that provides support and protection. It is different from the cell walls found in algae.

2. **Identifying Components of the Cell Wall**:
- The cell wall in plants (excluding algae) is primarily composed of three main components:
- **Cellulose**: A polysaccharide that forms the structural component of the cell wall.
- **Hemicellulose**: A group of polysaccharides that provide additional strength and structure to the cell wall.
- **Pectin**: A complex set of polysaccharides that help in cell adhesion and contribute to the flexibility of the cell wall.

3. **Conclusion**:
- Therefore, in plants other than algae, the cell wall is composed of cellulose, hemicellulose, and pectin.

### Final Answer:
In plants other than algae, the cell wall is composed of cellulose, hemicellulose, and pectin.

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