Both are the best similar structures between plants and fungi as these parts serves as the channels which transports all the nutrients from the soil/host to the plant/fungi.
Both are the simplest similar structures between plants and fungi as these elements is the channels that transports all the nutrients from the soil/host to the plant/fungi. Mycelium is that vegetative part of a plant or fungus-like microorganism colony, consisting of a mass of branching, thread-like hyphae. whereas, Root hairs are tiny thread-like structures that facilitate the foundation absorb water and minerals from the soil.
