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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.
19 de dic. de 2023 · Learn about the basic unit of life on earth, the cell, and its structure, function, and division. Discover the different types of cells in the human body, such as stem cells, sperm cells, nerve cells, and more.
Introducción a las células. Comienza tu viaje celular de la manera correcta: ¡con un poco de historia y microscopía! Aquí aprenderás más acerca de cómo se descubrieron las células, cómo se pueden observar y qué tan grandes son cuando se comparan con otras cosas extremadamente pequeñas. Aprende. La escala de las células. Teoría celular.
A cell has three main parts: the cell membrane, the nucleus, and the cytoplasm. The cell membrane surrounds the cell and controls the substances that go into and out of the cell. The nucleus is a structure inside the cell that contains the nucleolus and most of the cell's DNA.
Cells are the basic units of life, with common features and functions that vary by size, shape, and function. Explore the composition, structure, and diversity of cells, from bacteria to plants, and how they adapt to different environments and roles.
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.
