bakterija

bakterija

Single-celled microorganisms whose cells lack a nucleus. Bacteria comprise a major domain of life called prokaryotes. In contrast, the cells in eukaryotes have a well-defined nucleus; eukarya include molds, plants, and animals. Another major domain is called archaea, microorganisms with genetic features distinct from prokarya and eukarya. Most methane-producing bacteria are actually archaea, but for simplicity many biologists informally refer to all non-eukaryotes as "bacteria. "

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Settore/Dominio: Astronomia
Categoria: Planetologia
Company: PSRD
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difuzija

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The random movement (spreading) of molecules from regions of highest concentrations to regions of lowest concentrations.

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Dragan Zivanovic

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Settore/Dominio: Persone Categoria: Sportivi

Флојд Мејведер

Born Floyd Sinclair on February 24, 1977, an American professional boxer. He is a five-division world champion, where he won nine world titles in five ...