1202L8 - Ch. 36 Transport in Plants Understand how proton...

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Ch. 36 Transport in Plants Understand how proton pumps and solute co-transport are involved in moving ions and solutes across plant cell membrane Understand how solute concentration and back pressure determine water potential Understand the basic mechanism for water flow upwards, and sugar flow downwards in plants Plant Transport o Water is transported from roots to leaves, driven by ____________ o Sugars are transported from leaves to roots o Selective _________ of cm, ion channels, and cotransport mechanisms important 0. Potassium channels allow K + to cross cm 1. Transport proteins in membrane allow other solutes to be actively transported Fig. 36.2 Proton Pump o ____P provides energy to pump H + out, creating negative membrane potential o Cations (Like K + ) flow into cell because of ________ o Cotransport of anions and neutral solutes back in along with H + Figure 36.7
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Figure 36.8 Figure 36.9 Figure 36.10
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Absorption of water and minerals o
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This note was uploaded on 05/13/2010 for the course BIOL 1202 taught by Professor Gregg during the Spring '08 term at LSU.

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1202L8 - Ch. 36 Transport in Plants Understand how proton...

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