Mycology Study of Fungi PDF

Mycology is the study of fungi and their numerous functions in nature. Fungi are prolific and are found nearly everywhere on earth. They are found in the air, water and soil. Fungi are Saprophytic eukaryotic organisms that are non motile, non photosynthetic, absorb nutrients from the...

Mycology is the study of fungi and their numerous functions in nature. Fungi are prolific and are found nearly everywhere on earth. They are found in the air, water and soil. Fungi are Saprophytic eukaryotic organisms that are non motile, non photosynthetic, absorb nutrients from their environment, have cell walls, filamentous structures and produce spores. They decompose dead organic matter. The fungi form a separate group of higher organisms, distinct from both plants and animals, in several major ways.  First, fungal cells are encased within a rigid cell wall, mostly composed of chitin and glucan. This feature contrasts with animals which have no cell wall components.  Secondly, they are heterotrophic and cannot make their organic food as plants, through photosynthesis.  Fungi obtain their nutrients by secreting enzymes for external digestion and by absorbing the nutrients that are released. 1