2006
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19 de abr. de 2024 · 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 is often a complete organism in itself, such as a bacterium or yeast. Other cells acquire specialized functions as they mature.
The cell is the basic structural and functional unit of all forms of life. Every cell consists of cytoplasm enclosed within a membrane; many cells contain organelles, each with a specific function. The term comes from the Latin word cellula meaning 'small room'. Most cells are only visible under a microscope.
Learn about the history and theory of cells, the basic units of life. Explore how cells were discovered, named, and classified, and what roles they play in living things.
18 de ago. de 2000 · Crime Horror Sci-Fi. An F.B.I. Agent persuades a social worker, who is adept with a new experimental technology, to enter the mind of a comatose serial killer in order to learn where he has hidden his latest kidnap victim. Director. Tarsem Singh. Writer. Mark Protosevich. Stars. Jennifer Lopez. Vince Vaughn. Vincent D'Onofrio.
Introducción a las células eucariontes. Retículo endoplásmico y aparato de Golgi. Sistema endomembranoso. El sistema endomembranoso. Mitocondrias. Las mitocondrias y los cloroplastos. Practica. A continuación para ti: Estructuras celulares y sus funciones ¡Obtén 5 de 7 preguntas para subir de nivel! Inicio. Sin empezar. El tamaño de las células.
Cells are the basic units of life that have a cell membrane, cytoplasm, and various molecules and organelles. Learn about the common features, functions, and diversity of cells in this article.
Introducción a la célula. Introducción a cilios, flagelos y pseudópodos. Revisión de las estructuras celulares básicas. Practica. Identificación de estructuras celulares ¡Obtén 3 de 4 preguntas para subir de nivel! Practica. Sin empezar. Estructuras celulares básicas ¡Obtén 3 de 4 preguntas para subir de nivel! Practica. Sin empezar.
