Ch 7 Definitions 2

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Ch 7 Definitions 2
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One of two tiny structures found in the cytoplasm
of animal cells.
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Centriole
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Organelle found in plant cells the captures
energy from the sun.
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Chloroplast
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Network of protein filaments in some cells that
help maintain shape.
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Cytoskeleton
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Internal membrane system in cells that assembles
lipids and modifies proteins.
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Endoplasmic reticulum
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Stack of membranes in the cell that modifies
sorts, and packages proteins.
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Golgi apparatus
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Cell organelle filled with enzymes used to break
down materials in the cell.
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Lysosome
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Cell organelle that converts chemical energy from
food into ATP.
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Mitochondrion
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Small, dense region within most nuclei in which
the assembly of proteins begins.
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Nucleolus
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Small particle in the cell on which proteins are
assembled.
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Ribosome
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Cell organelle that stores materials such as
water, salts, proteins, and carbohydrates.
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Vacuole
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end