Mycelium

Definition

Mycelium is the vegetative part of a fungus, consisting of a network of fine white filaments (hyphae). It plays a crucial role in nutrient absorption and decomposition.

5 Must Know Facts For Your Next Test

1. Mycelium can form large networks that help fungi obtain nutrients from their environment.
2. It is essential for the growth and reproduction of fungi.
3. Mycelium can be found in soil, decaying organic matter, and symbiotic relationships with plants.
4. The mycelial network is capable of breaking down complex organic substances into simpler compounds.
5. In some fungi, mycelium forms structures called fruiting bodies, which produce spores for reproduction.

Review Questions

• What is the primary function of mycelium in fungi?
• How does mycelium contribute to nutrient absorption?
• What role does mycelium play in the reproductive cycle of fungi?

Related terms

Hyphae:

The thread-like structures that make up the mycelium of a fungus.

Fruiting Body: A specialized structure produced by some fungi that contains spores.

Saprophyte: An organism that feeds on dead or decaying organic matter, often associated with fungal mycelia.