Lichens situation

Lichen is a special form of life is formed by the symbiosis between algae and some fungi. The mycelium absorbs water and minerals provide the algae. Algae due to chlorophyll, use them to make organic matter to feed on both sides. In this common life of algae and fungi have a certain role, neither party relying solely on the real nao.Hinh is called symbiosis.

147p nhatro75 12-07-2012 131 22   Download