Term
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Definition
composed of lipids and proteins, controls what enters and exits (selectively permeable)
"like our skin" |
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Term
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Definition
jellylike material that surrounds organelles; contains water and dissolved organic molecules
"like our blood" |
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Term
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Definition
internal fibers that support the cell membrane and help keep cel shape
"like our bones" |
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Term
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Definition
stores information (genes) for the production of proteins and controls all the activities in the cell
"like our brain" |
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Term
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Definition
| small circular structure inside the nucleus where ribosomes are made |
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Term
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Definition
| numberous organelles; site where proteins are made |
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Term
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Definition
cell that contains a nucleus
most common type
bigger than prokaryote |
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Term
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Definition
cells that do not contain a nucleus
*bacteria only |
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Term
| endoplasmic reticulum (ER) |
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Definition
| system of tunnerls used in transporting materials |
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Term
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Definition
| no ribosomes attached, makes and transports lipids |
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Term
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Definition
| has ribosomes attached, transports proteins made by ribosomes |
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Term
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Definition
receives proteins made by ribosomes and packages them to be sent out of the cell
"like a post office" |
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Term
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Definition
"power house" of the cell, site of cellular respiration, food and oxygen is turned into energy (ATP)
"my favorite organelle" |
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Term
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Definition
contain enzymes, break down old cell parts, wastes and foreign materials
"like our liver and spleen" |
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Term
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Definition
store water and waste products
important in plants--helps them stand up PLANTS ONLY!!! |
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Term
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Definition
| hard cullulose covering of plant cells; provides support; also has small openings=pores PLANTS ONLY!!! |
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Term
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Definition
| contain chlorophyll, used in photosynthesis PLANTS ONLY !!! |
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