Introduction To Micro-Organism

Microorganisms include: bacteria, viruses, fungi, and some small protists, microalgae, etc., including a large group of organisms. They are tiny and closely related to humans. Covers many types of beneficial and harmful, covering food, medicine, industry and agriculture, environmental protection, sports and many other fields. In Chinese textbooks, microorganisms are divided into the following 8 categories: bacteria, viruses, fungi, actinomycetes, rickettsiae, mycoplasma, chlamydia, and spirochetes. Some microorganisms are visible to the naked eye, such as mushrooms, Ganoderma lucidum, and shiitake mushrooms that belong to fungi. Microorganisms are also "non-cellular organisms" composed of a few components such as nucleic acids and proteins.