Super-full popular science on microorganisms
Release time:
2023-09-21 09:55
Microorganisms are a class of tiny organisms, including bacteria, fungi, viruses, and parasites. Although they are insignificant, their importance in nature cannot be underestimated.
First of all, bacteria are one of the most common microorganisms. They are found everywhere on Earth, including in the soil, water and our own intestines. Bacteria can not only decompose waste and promote the circulation of organic matter, but also produce important substances such as lactic acid and enzymes. In addition, some bacteria can also symbiosis with plant roots, provide nutrition and protection, and promote plant growth.
Secondly, fungi are an important class of microorganisms. They mainly to decompose organic matter for a living, can decompose wood, leaves and animal carcasses. Fungi can also form mycorrhizal symbiosis with plant roots to help plants absorb nutrients. In addition, fungi can also produce antibiotics, inhibit the growth of other microorganisms, and contribute to the development of human medicine.
Viruses are very small microorganisms that need to be parasitized by other organisms in order to reproduce. Viruses can cause a variety of diseases, such as colds, flu and AIDS. While viruses can sometimes cause harm to humans, they can also be used in areas such as genetic engineering and vaccine development.
Parasites are a class of microorganisms that live in symbiosis with host organisms. They can be parasitized in animals, thereby obtaining nutrition and survival conditions. Certain parasites cause diseases such as malaria and schistosomiasis. Research to combat these diseases helps protect the health of humans and animals.
In short, microorganisms play an important role in the ecosystem, and their research has promoted the development of medicine, agriculture and environmental protection. We should realize the importance of microorganisms and strengthen their research and protection.
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