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Cell Unit Vocabulary

Review of Vocabulary words from Cell Function and Structure Unit
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Across
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the process of vesicles fusing with the plasma membrane and releasing their contents to the outside of the cell.
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an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus
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the movement of particles from an area of higher concentration to lower concentration.
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the semipermeable membrane surrounding the cytoplasm of a cell.
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an individual animal, plant, or single-celled life form
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any of a number of organized or specialized structures within a living cell
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(in green plant cells) a plastid that contains chlorophyll and in which photosynthesis takes place.
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a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane. It usually has ribosomes attached and is involved in protein and lipid synthesis
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movement of a solvent (such as water) through a semipermeable membrane (as of a living cell) into a solution of higher solute concentration that tends to equalize the concentrations of solute on the two sides of the membrane.
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a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles
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stability, balance, or equilibrium within a cell or the body
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the movement of ions or molecules across a cell membrane into a region of higher concentration, assisted by enzymes and requiring energy.
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a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
Down
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the process of capturing a substance or particle from outside the cell by engulfing it with the cell membrane, and bringing it into the cell.
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an organelle found in eukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material
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groups of cells that have a similar structure and act together to perform a specific function
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an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur
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a group of organs that work together as a biological system to perform one or more functions
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a movement of ions and other atomic or molecular substances across cell membranes without need of energy input.
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the protective, semi-permeable outer layer of a plant cell
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A major function is the modifying, sorting and packaging of proteins for secretion
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the material or protoplasm within a living cell, excluding the nucleus
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The smallest unit that can perform all life processess
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a self-contained group of tissues that performs a specific function in the body.