lecture+3--post

lecture+3--post - 1 2 guard cell cuticle bundle sheath Fig...

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Unformatted text preview: 1 2 guard cell cuticle bundle sheath Fig. 6-5a, p. 94 lower epidermis upper epidermis palisade mesophyll spongy mesophyll Oxygen and water vapor depart from the leaf through stomata. carbon dioxide from the air enters the leaf through stomata sugars and other products of photosynthetic cells enter the phloem in the vascular bundle and depart from the leaf water moves from roots to stems, and into the leaf through the xylem xylem phloem vascular bundle (vein) Figure 6.5: Tissues of a typical leaf blade. ( a ) Diagram of the upper and lower epidermis, palisade and spongy mesophyll, and a vascular bundle (vein). 3 Function: Photosynthesis Chloroplast diagram, showing important inputs to and products of photosynthesis. Note that there are two distinct parts of the photosynthesis process—this becomes important because C4 and CAM plants keep the Calvin cycle as-is, but alter earlier portions of the process with temporary 4- carbon compounds. 4 Fig. 10-12, p. 159 C 4 cycle AMP mesophyll cells C 3 cycle bundle sheath cells 5...
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This note was uploaded on 05/17/2010 for the course BIS 1C BIS 1C taught by Professor Elizabeth during the Summer '08 term at UC Davis.

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lecture+3--post - 1 2 guard cell cuticle bundle sheath Fig...

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