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15 Cards in this Set
- Front
- Back
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organelle
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little organs
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cytoplasm
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the portion of the cell outside the nucleus
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nuclear envelope
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two membranes that surround the nucleus
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chromatin
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the granular material you see inside the nucleus
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chromosomes
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divided chromatin that condenses
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nucleolus
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a small dense region inside the nuclei
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ribosomes
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small particles of RNA and protein found throughout the cytoplasm
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endoplasmic reticulum
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an internal membrane system inside eukaryotic cells
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Golgi apparatus
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proteins produced in the rough ER move next into an organelle
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lysosomes
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small organelles filled with enzymes
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vacuoles
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a saclike structure inside a cell that stores materials such as water, salts, proteins, and carbohydrates
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mitochondria
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organelles that convert the chemical energy stored in food into compounds that are more convenient for the cell to use.
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chloroplasts
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organelles that capture the energy from sunlight and convert it into chemical energy in a process called photosynthesis
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cytoskeleton
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a supporting structure that gives eukaryotic cells their shape and internal organization
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centrioles
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structures in animal cells formed from tubulin
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