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Ch. 8B Flashcards

Use these flashcards to study for our Ch. 8B Quiz

QuestionAnswer
group of angiosperms with vascular bundles throughout the stem monocot
group of angiosperms with vascular bundles in a ring within the stem dicot
2 functions of roots absorption of water & nutrients
2 functions of stem transport of materials between leaves and roots
primary function of leaf absorb light for photosynthesis to make food (sugar)
one main vertical root with smaller roots branching taproot system
A root system made up of many roots that are about the same size fibrous root system
the points at which leaves, branches or flowers are produced on a stem nodes
clusters of xylem and phloem in a stem vascular bundles
forms in which plants store energy for the long term starch, oils
structural use of sugars by the plant to make cellulose for cell walls
the way cells in the leaf use sugar broken down to release energy for the cells
The waxy, waterproof layer that covers the leaves of most plants. cuticle
outer layer of cells of a leaf epdermis
the upper layer of cells in a leaf where most photosynthesis occurs palisade layer
The layer of the leaf that has loosely packed cells with air spaces between spongy layer
Small openings on the underside of a leaf through which oxygen and carbon dioxide can move stomata (stoma)
The two cells that form the stoma and regulate its opening and closing guard cells
vascular tissue that carries water upward from the roots to every part of a plant xylem
Living vascular tissue that carries sugar or food throughout a plant Phloem
a vascular bundle in a leaf vein
annual rings result from different growth rates of cells during the year
part of annual ring that forms when water and light are abundant lighter ring
part of annual ring that forms when there isn't much light and water available darker ring
the outer layer of bark cork
layer of tissue that produces the outer covering of stems cork cambium
2 factors that help plants to stand cellulose in cell walls
What some plant stems have to give them more structure fibers
Created by: Mr.JFoster
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