bio quiz 12/2
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Last updated 5:55 PM on 12/1/22
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17 Terms
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epidermis
upper and lower outer layers, 1 cell layer thick (protection
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Vascular (Vein)
transport xylem - water; phloem - food
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mesophyll
where photosynthesis occurs (also called parenchyma)
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Cuticle
waxy covering on top to minimize water loss
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Guard cells
regulate the size of the stomata (only epidermal cells with chloroplasts).
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Stomata
openings in leaf - mostly on bottom, which move CO2 gas into the leaf
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Phloem
The vascular tissue through which food moves in some plants
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Xylem
Transports water
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spongy mesophyll
layer of loose tissue found beneath the palisade mesophyll in a leaf
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bundle sheath
A protective covering around a leaf vein, consisting of one or more cell layers, usually parenchyma.
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how would a leaf be classified
organ
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what two tissues are found within the vein
Xylem and phloem
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what layer in the leaf contains the most chloroplast
mesophyll layer
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what two cells are found in the mesophyll layer
Palisade and spongy
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what is the column like cell that lies under the epidermis
palisade
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what is the function of the stomata
to let carbon dioxide gas into the leaf
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what is the overall purpose of photosynthesis
to make energy
Note 
Flashcards (76)