the net movement of particles from a region of their higher concentration to a region of their lower concentration down a concentration gradient, as a result of their random movement
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osmosis
the net movement of water molecules from a region of higher water potential (dilute solution) to a region of lower water potential (concentrated solution), through a partially permeable membrane
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active transport
the movement of particles through a cell membrane from a region of lower concentration to a region of higher concentration using energy from respiration
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catalyst
a substance that increases the rate of a chemical reaction and is not changed by the reaction
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enzymes
proteins that function as biological catalysts
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photosynthesis
the process by which plants manufacture carbohydrates from raw materials using energy from light
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photosynthesis
the process by which plants manufacture carbohydrates from raw materials using energy from light
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photosynthesis
the process by which plants manufacture carbohydrates from raw materials using energy from light
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photosynthesis
the process by which plants manufacture carbohydrates from raw materials using energy from light
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Other cards in this set
Card 2
Front
the net movement of water molecules from a region of higher water potential (dilute solution) to a region of lower water potential (concentrated solution), through a partially permeable membrane
Back
osmosis
Card 3
Front
the movement of particles through a cell membrane from a region of lower concentration to a region of higher concentration using energy from respiration
Back
Card 4
Front
a substance that increases the rate of a chemical reaction and is not changed by the reaction
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