Term
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Definition
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Term
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Definition
| top layer of protective cells in a leaf |
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Definition
| tightly packed layer of photosynthesising cells in leaf |
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Definition
| layer of photosynthesising cells in leaf, contain air spaces |
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Term
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Definition
| leaf structure composed of xylem and phloem |
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Term
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Definition
| protective layer of cells on underside of leaf |
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Definition
| pairs of cells that control the opening and closing of stomata |
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Definition
| tiny pores in leaf epidermis that allow gas exchange |
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Definition
| transport tissue for water |
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Definition
| forms rings or spirals to strengthen xylem vessels |
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Term
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Definition
| evaporation from leaves into air through stomata |
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Definition
| continuous flow of water form root to leaf in plants |
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Definition
| specialised cells offering a large surface area for absorption of water into roots |
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Definition
| movement of water form soil to root hair cells and form cell to cell in plants |
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Term
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Definition
| movement of water from leaf cells to air spaces in the leaf |
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Term
| wind speed temperature surface area |
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Definition
| factors that when they increase, increase the rate of transpiration |
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Term
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Definition
| factor that when it increases, decreases the rate of transpiration |
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Term
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Definition
| transport tissue for sugar |
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Term
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Definition
| cells in phloem tissue that allow continuous stream of cytoplasm |
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Term
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Definition
| cells in phloem tissue that contain a nucleus |
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