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Teaching Update: A Thumbnail Sketch of Guard-Cell Function. William H. Outlaw Jr. Department of Biological Science Florida State University Tallahassee, Florida. Gas Exchange: The Physical Problem. [CO 2 ] = 15 m m Hg. [H 2 O] = 19 000 m m Hg. D [CO 2 ] < 15 m m Hg. D [H 2 O] =
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Teaching Update: A Thumbnail Sketch of Guard-Cell Function. William H. Outlaw Jr. Department of Biological Science Florida State University Tallahassee, Florida
Gas Exchange: The Physical Problem [CO2] = 15 mm Hg [H2O] = 19 000 mm Hg D [CO2] < 15 mm Hg D [H2O] = 13 000 mm Hg [H2O] = 32 000 mm Hg [CO2] > 0 mm Hg Calculated for 30 º C, 60 % RH
Guard-cell graphics: A. K. Womble Florida State University