what are the major groups of microorganisms
what are the major groups of microorganisms
Answer: Microorganisms are diverse and can be classified into several major groups based on their characteristics and evolutionary relationships. The major groups of microorganisms include:
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Bacteria: Bacteria are single-celled organisms that are prokaryotic, meaning they lack a nucleus and membrane-bound organelles. They are found in almost every environment on Earth and play crucial roles in various ecological processes. Bacteria can be further classified into different phyla based on their genetic and physiological characteristics.
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Archaea: Archaea are another group of prokaryotic microorganisms that were initially classified as bacteria but are now recognized as a separate domain. Archaea have distinct genetic and biochemical characteristics that differentiate them from bacteria and eukaryotes. They can be found in extreme environments such as hot springs, deep-sea hydrothermal vents, and acidic environments.
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Fungi: Fungi are eukaryotic microorganisms that include a diverse range of organisms such as yeasts, molds, and mushrooms. They obtain nutrients through absorption and play vital roles