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Chapter 4 Vocabulary - Cell Processes

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Across
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The process by which a cell releases a particle by enclosing the particle in a vesicle that then moves to the cell surface and fuses with the cell membrane
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The process by which a cell membrane surrounds a particle and encloses the particle in a vesicle to bring the particle into a cell
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Chromosomes that have the same sequence of genes and the same structure
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The movement of particles from regions of higher density to regions of lower density
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The process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to make food
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The movement of substances across a cell membrane without the use of energy by the cell
Down
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The movement of substances across a cell membrane that requires the cell to use energy
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The division of the cytoplasm in a cell
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The breakdown of food without the use of oxygen
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The process by which cells use oxygen to produce energy from food
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The life cycle of a cell
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In a eukaryotic cell, one of the structures in the nucleus that are made up of DNA and protein; in a prokaryotic cell, the main ring of DNA
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The diffusion of water through a semipermeable membrane
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In eukaryotic cells, a process of cell division that forms two new nuclei; each of which has the same number of chromosomes