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Matter and Energy Flow

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Across
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(botany) tissue that conducts synthesized food substances (e.g., from leaves) to parts where needed; consists primarily of sieve tubes
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any of green pigments found in photosynthetic organisms
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an organism capable of synthesizing its own food
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a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis
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a process in which substances are changed into others
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a monosaccharide sugar that has several forms
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a slender or elongated structure that supports a plant
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a living organism without the power to move
Down
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the first stage of photosynthesis during which energy from light is used for the production of ATP
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synthesis of compounds in plants aided by radiant energy
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primitive chlorophyll-containing aquatic organisms
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the simplest structural unit of an element or compound
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plastid containing chlorophyll and other pigments
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a flat, usually green part of a plant attached to a stem
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a colorless, odorless gas that is essential for respiration
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the woody part of plants: the supporting and water-conducting tissue, consisting primarily of tracheids and vessels