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Typical Dicot Leaf X-Section Palisade Parenchyma Spongy Parenchyma Vascular bundles Epidermis Cuticle Stoma Guard Cells
Typical Monocot Leaf X-Section Xylem Phloem Bulliform Cells Stoma Epidermis Midvein Vein Bundle sheath cell
Leaf Stomata: Allow Gas Exchange Stomata in Zebrina leaf epidermis Guard cells with chloroplasts Stoma Subsidiary cells
Opposite: 2 leaves at a node, on opposite sides of the stem Spiral: 1 leaf per node, with the second leaf being above the first but attached on the opposite side of the stem Whorled: 3 or more leaves at a node Leaf Arrangement on the Stem
Dicot Leaf Spongy mesophyll Adaxial Epidermis Palisade mesophyll midvein midrib Abaxial Epidermis
Lilikoi; Passiflora edulis Tendrils Leaf modifications Spines Storage Common cactus finch, Galapagos sepals petals Leaf/ bract Petal-like
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Functions of Leaves. Congratulations! You have all been selected as the new, up and coming marketing firm responsible for the new campaign slogans for.
Electron micrograph of mitochondria Compare the number of this organelle in a liver cell and in a fat cell. Explain the difference. Fig. 1.
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Angiosperms V Primary Growth: Leaves. Leaf Morphology n Leaves are arranged on stems in either an opposite, alternate, or whorled pattern n This arrangement.
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Stems and Leaves.
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Stern - Introductory Plant Biology: 9th Ed. - All Rights Reserved - McGraw Hill Companies Leaves Chapter 7 Copyright © McGraw-Hill Companies Permission.
KEY CONCEPT Leaves absorb light and carry out photosynthesis.
Stems are adapted to different environments.
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Plant Structure and Function - Leaves
Plant Structures Leaves Structure and function. Leaves... All leaves are responsible for: Absorbing energy from the sun in organelles called ___________.
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Plant Structure. Plant Tissues A tissue is a group of cells organized to form a functional unit or a structural unit Plants have 3 tissue systems: Ground.
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