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Ch 19 Plants

Bio B

TermDefinition
What are the openings or pores in the leaf called? Stomata
What is the layer of the leaf called where most of the food is made? Palisade Layer
What is the thin, flat part of the leaf called?? Blade
What is it called when a plant loses water faster than it can be replaced? Wilting
What controls the opening and closing of the stomata?? Guard Cells
What is the layer of the leaf called that has many spaces filled with water and air? Spongy Layer
What is the main vein of the leaf called? Midrib
What is the outer layer of the leaf called that has cells? Epidermis
What is the process that gives off 90 percent of the water a plant takes in? (this is good for the plant) Transpiration
What is the vessel in the plant called that carries food? Phloem
What is the vessel in the plant called that carries water? Xylem
What is the part of the plant that makes food? Leaf
What is the red pigment called? Anthocyanin
What is the green pigment called? Chlorophyll
What is the orange pigment? carotene
What is the yellow pigment called? xanthophyll
What are the leaf types? simple and compound
What are the different leaf edges? smooth, toothed, lobed
What are the different Leaf arrangements? opposite, alternate, whorled
What are the different Leaf veins? parallel, pinnate, palmate
What are raw materials needed for photosynthesis? Carbon dioxide and water
What is the end product of photosynthesis that is useful to plants? sugar
What is the end product of photosynthesis that is a waste? oxygen
What is made from plants that humans use? spices and medicine
What is the formula for sugar? C6H12O6
What is the layer called that protects the leaf but does not have cells? Waxy Layer
What happens when Chlorophyll breaks down? Other colors wil show up in the leaves
What traps the energy from the sunlight during Photosynthesis? Chlorophyll
Why are leaves arranged in certain ways? To get the most sunlight they can
Created by: Ensmingern
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