within leaves and well-developed for photosynthesis
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palisade cells are well-developed for photosynthesis because:
they are long and cylindrical, so they pack closely together with only a small space between for air circulation where carbon dioxide diffusion occurs.
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palisade cells are well-developed for photosynthesis because:
they have a large vacuole so the chloroplasts are nearer to the surface, reducing diffuson distance.
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palisade cells are well-developed for photosynthesis because:
many chloroplasts
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palisade cells are well-developed for photosynthesis because:
they contain cytoskeleton threads and motor proteins, which move the chloroplasts nearer or further from the surface.
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guard cells
pairs of specialised cells within the layer of the lower epidermis taht contain chloroplasts.
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guard cells
light energy is used to generate ATP; ATP used to actively pump in K+ ions lowering the cell water potential; water then enters by osmosis making the cell swell; stomata enlarges; as the stomata opens it allows air to enter; gaseous exchange occurs.
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root hair cells
epidermal cells on the outer layer of young plant roots
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root hair cells
the hair-like projections increases the SA for absorption of water and mineral ions from the soil
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root hair cells
mineral ions are actively transported into root hair cells, lowering the water potential in them and cause water to follow by osmosis
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root hair cells
the root hair cells have special carrier proteins in the plasma membrane to actively transport the mineral ions in
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root hair cells
they will also produce ATP needed for the active transport.
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Other cards in this set
Card 2
Front
they are long and cylindrical, so they pack closely together with only a small space between for air circulation where carbon dioxide diffusion occurs.
Back
palisade cells are well-developed for photosynthesis because:
Card 3
Front
they have a large vacuole so the chloroplasts are nearer to the surface, reducing diffuson distance.
Back
Card 4
Front
many chloroplasts
Back
Card 5
Front
they contain cytoskeleton threads and motor proteins, which move the chloroplasts nearer or further from the surface.
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