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Published byAntony Hensley Modified over 9 years ago
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Organelle Flip Book Organelles Cell Membrane Cytoplasm Cell Wall
Nucleus Chloroplast Mitocondria Ribosome Endoplasmic Reticulum Golgi Body Nucleolus Lysosome Vacuole Cytoskeleton Tissue Organ
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The Parts of a Cell
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Organelles Little cell structures that have specific functions
Found in eukaryotes
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Cell Membrane Cell’s security system Surrounds and protects cell
Controls what enters and exits the cell
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Cytoplasm Gel-like substance inside the cell
Where cell processes (chemical reactions) occur It is 80% water
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Cell Wall Tough structure that surrounds and protects plant cells
Gives cells shape Made of cellulose
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Nucleus Control center of the cell
Contains directions for the entire cell DNA is found here Surrounded by a nuclear membrane
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Chloroplast Green organelle In plant cells Photosynthesis
Captures energy from the sun to make glucose (plant food)
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Mitochondria Cell’s energy dam Stores and releases cell’s energy
“Powerhouse”
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Ribosome Protein factories Make proteins
Some float freely in the cytoplasm, others are attached to the E.R.
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Endoplasmic Reticulum
Cell’s railroad track Moves materials around in cell Smooth - no ribosomes Rough – has ribosomes
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Golgi Body Cell’s post office
Sorts and packages proteins into vesicles Vesicles deliver substances in the cell and also attach to the cell membrane to release materials to the outside
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Nucleolus Manufactures the proteins that make up the ribosomes
Found in the nucleus
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Lysosome Cell’s landfill
Digests food molecules, cell wastes, and worn out cell parts.
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Vacuole Temporarily stores food, water, and waste
Rather large in plant cells
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Cytoskeleton Framework for the cell
Helps to maintain shape or change shape of cell
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Levels of Organization
Organelle Cell Tissue Organ Organ System Organism
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Tissue A group of cells working together to perform a particular function
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Organ 2 or more tissues working together to perform a function
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