Eukaryotes [Eucariota; Eu- + Greek. Karyon Kernel (Walnut)]

Eukaryotic organisms are one of the main classes of living organisms on Earth. They include all animals, most plants, and many other organisms. The cells of these organisms contain a nucleus that is surrounded by a membrane. The nucleus contains genetic material that determines the characteristics of the organism. In addition, eukaryotic cells have other organelles, such as mitochondria, that provide energy for life processes.

A eukaryotic cell has many functions, such as protein synthesis, metabolism, division and others. A eukaryotic organism can be multicellular or unicellular. Multicellular organisms are made up of many cells that perform various functions to support the life of the organism as a whole. Single-celled organisms, such as bacteria, consist of a single cell that performs all of the body's functions.

It is important to note that eukaryotic organisms play an important role in ecology and the biosphere. They participate in the circulation of matter and energy, as well as in maintaining balance in ecosystems. In addition, many eukaryotic organisms are used in medicine and science, for example, to study genetic diseases and create new drugs.

Overall, eukaryotic organisms are an important class of living organisms that play a key role in life on Earth.

Eukaryotes (Eukaryota), eukaryotes (Eu-kai-roh-toh) - a domain of living organisms, mainly characterized by the presence of a nucleus in their cells and some other more specific differences. This term was introduced by R. Goldschmidt in 1954. Animal and plant organisms are included in this domain, therefore, they are often called mononuclear eukaryotic organisms (mononuclei, can be seen under a microscope in living cells). Many fungi and protists can also be called