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Involvement of K+ in Leaf Movements During Suntracking

Date Submitted: 10/04/2002 15:02:44
Length: 8 pages (2311 words)
Views: 78258

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…C. pallida, and the suntracking ability of the plant will then be measured. Tetraethylammonium (TEA), a K+ channel blocker will be added to test whether K+ is involved in suntracking. Likewise, , a Cl- channel blocker will be added to determine if Cl- is used. Vanadate, a H+/ATPase inhibitor, will determine if hydrogen ions are pumped across the plasma membrane, causing a hyperpolarization of the membrane. Fusicoccin, a H+/ATPase activator will also be tested .

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