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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 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.
Las células sanguíneas y la sangre transportan nutrientes y oxígeno a todo el cuerpo y eliminan el dióxido de carbono en el proceso. Cada uno de estos tipos de células tiene una función vital en el crecimiento, desarrollo y mantenimiento cotidiano del cuerpo.
19 de dic. de 2023 · Summary. A cell is the smallest living organism and the basic unit of life on earth. Together, trillions of cells make up the human body. Cells have three parts: the membrane, the nucleus,...
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.
Cells perform a huge number of different roles within your body. For example, epithelial cells protect the outside surface of the body as part of the skin and cover the organs and body cavities within. Bone cells build up bones to provide support for the body. Cells of the immune system fight invading bacteria.
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.
Hace 1 día · Cells are the smallest common denominator of life. Some cells are organisms unto themselves; others are part of multicellular organisms.