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boss or brain of the cell. directs cell's activitise and contains genetic information (DNA) |
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found throughout the cell and on the rough endoplasmic reticulum. make proteins. structure: RNA and proteins |
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digest and get rid of worn out organelles, viruses and bacteria. take the junk out of the cell. contain digestive enzymes. |
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storage of water and other materials in the cells. in plant cells, they are bigger than in animal cells. can export unwanted substances. |
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sort, package and modify proteins. (kind of like the post office) |
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[image]smooth endoplasmic reticulum |
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make lipid bilayer that is part of the cell membrane. has no ribosomes |
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structure in the nucleus. transcribes RNA. |
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contains ribosomes. stores and transports proteins. |
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gatekeeper. controls what moves into and out of cell (lets some stuff in, keeps other stuff out) it's a selectively permeable lipid bilayer |
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only found in plants. provides structure and support. |
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