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Definition
| movement of materials that need energy |
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| thin, flexible barrier around a cell, regulates what enters and leaves the cell |
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| process in which cells develop in different ways to permform different tasks |
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| all living things have cells, cells are the basic unit of life, cells come from other living cells |
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Definition
| provides structure and support around cell membrane of plants, fungi and some bacteria |
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| organelle containing chlorophyll, site of photosynthesis |
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| the amount of solute in a solution |
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| material inside the cell memebrane, not in nucleus |
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Definition
| process by which molecules(particles) move from high to low concentration |
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| concentrations are equal on both sides |
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| a cell that contains a nucleus |
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| movement of specific molecules across cell membranes through protein channels |
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Definition
| the solution has greater concentration of solutes, cell shrivels |
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Definition
| the cell has greater concentration of solutes, cell swells |
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Definition
| the concentration of two solutions are the same |
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| cell organelle filled with enzymes to cleam up old or dead cell parts |
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| powerhouse of the cell, organelle that is the site of ATP (energy) |
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| contains DNA(can not leave), controls cells |
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| small membrane bound structures in the cytoplasm that do special jobs |
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Definition
| movement of water from low to high concentration |
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Definition
| needs no energy to move (diffusion, osmosis, facilitated diffusion) |
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Definition
| small hair like projections for movement in animal and bacteria cells |
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Definition
| tail like projections for movement in animal and bacteria cells |
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Definition
| energy made by the mitochondria |
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Definition
| green pigment in plants that trap sunlight |
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| makes protein (protein synthesis) |
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