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Hace 4 días · Cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell may be a complete organism in itself, such as a bacterium, or it may acquire a specialized function, becoming a building block of a multicellular organism.
- A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of...
- Cell theory states that the cell is the fundamental structural and functional unit of living matter. In 1839 German physiologist Theodor Schwann an...
- The cell membrane surrounds every living cell and delimits the cell from the surrounding environment. It serves as a barrier to keep the contents o...
Hace 1 día · T-Mobile anunció que comprará casi todas las operaciones inalámbricas del operador regional US Cellular por unos 4.400 millones de dólares. Se trata de un acuerdo sobre el que había trascendido algún tipo de negociación hace unas semanas atrás y que incluyen la base de clientes, la red de sucursales y el 30 por ciento de sus activos de espectro.US Cellular, cuyo radio de acción se ...
Hace 1 día · Las acciones de U.S. Cellular subieron más de un 7% en las operaciones previas a la apertura de Wall Street, mientras que las de T-Mobile no sufrieron una fluctuación notable. La noticia se produce después de que T-Mobile adquiriera Ka’ena, empresa matriz de la operadora virtual Mint Mobile, por 1,350 millones de dólares hace un mes.
10 de may. de 2024 · Cell membrane, thin membrane that surrounds every living cell. The cell membrane functions as a barrier, keeping cell constituents in and unwanted substances out, and as a gate, allowing transport into the cell of essential nutrients and movement from the cell of waste products.
- The Editors of Encyclopaedia Britannica
Hace 1 día · T-Mobile acquires US Cellular assets for $4.4 billion as carrier aims to boost rural connectivity. T-Mobile announced it will acquire virtually all of U.S. Cellular’s wireless operations in a $4 ...
Hace 2 días · In telecommunications, 5G is the fifth-generation technology standard for cellular networks, which cellular phone companies began deploying worldwide in 2019, and is the successor to 4G technology that provides connectivity to most current mobile phones.
Hace 17 horas · T-Mobile will buy almost all of regional carrier United States Cellular's wireless operations including customers, stores and 30% of its spectrum assets in a deal valued at $4.4 billion, the ...
