Mould
From Wikipedia, the free encyclopedia
Mould or mold is a type of tiny fungus. There are thousands of different kinds. They are often seen in wet places. Molds include all species of microscopic fungi. In contrast, microscopic fungi that grow as single cells are called yeasts.
[change] Uses
Although some molds cause disease or food spoilage, molds are not always bad. For example, people can use them to make some kinds of cheese and antibiotics. One special kind of mold can be used to make penicillin, a common antibiotic.
