There is no other information for this question though... When you impale an ele

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There is no other information for this question though...

When you impale an electrode into the cytoplasm of a guard cell at night, you get -118 mV; in the early morning, you measure -136 mV. When you impale an electrode into the vacuole of a guard cell, you get -100 mV. Assuming a K+ channel is activated by hyperpolarization, how would the change in membrane potential affect solutes in the guard cell? Outside K+ concentration is 1.5 mM. Assume K+ movement is balanced by the movement of an anion, Cl-. Cl- enters a plant cell __________ an electrochemical gradient. A likely transport protein is a _______ (channel, pump, antiport, symport). Why? __________________________________ Some K^- in the cytosol will move into the vacuole. Using the information given, propose how K+ will enter the vacuole? It will move ___________ the electrochemical gradient using ____________ (a channel, pump, antiport, symport). Why? ____________________ These changes in the Table will result in movement of water (into or out of) the cell. Water movement may be facilitated by _______________ (name of transporter).

Explanation / Answer

b)Assume K+ movement is balced by the movement of anion Cl-. Cl- enters a plant cell ___electrochemical gradient. A likely transport protein is ____? why

Chlorine is uptaked by plants by active process with energy unitlization. The transport occurs by symported 2H+ /Cl symporter or occurs via an anti-port with hydroxyl ions energized by ATP and by chanels also. This is required to maintain ion concentration in cells

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