That statement is partially true. While carbohydrates are a major component of fungal cell walls, they are not the only one.

Here's a breakdown:

* Chitin: This is the primary carbohydrate found in fungal cell walls. It's a strong, rigid polymer that provides structural support.

* Glucans: These are other types of carbohydrates that contribute to the cell wall's structure and function.

* Proteins: These are also present in fungal cell walls and play a role in their organization and interaction with the environment.

So, while carbohydrates are essential, they are not the sole component of fungal cell walls.