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Matter and Energy Flow

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