BI+107+Chapter+36

BI+107+Chapter+36 - Water Water uptake from soil Fig....

Info iconThis preview shows pages 1–10. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter 36 Vascular Transport in Plants
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Fig. 36-2-3 H 2 O H 2 O and minerals CO 2 O 2 O 2 CO 2 Sugar Light
Background image of page 2
Fig. 36-6 CYTOPLASM EXTRACELLULAR FLUID ATP H + H + H + H + H + H + H + H + H + Proton pump generates mem- brane potential and gradient. + + + + + _ _ _ _ _
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Fig. 36-7 CYTOPLASM EXTRACELLULAR FLUID K + K + K + K + K + K + K + Transport protein _ _ _ _ + _ + + + + (a) Membrane potential and cation uptake NO 3 H + H + H + H + H + H + H + H + H + H + H + H + (b) Cotransport of an anion with H + H + _ _ _ _ _ _ + + + + + + H + H + H + H + H + H + H + H + H + H + H + H + _ _ _ _ _ _ + + + + + + (c) Cotransport of a neutral solute with H + S S S
Background image of page 4
Fig. 36-15 Outside air ψ = −100.0 Mpa Leaf ψ (air spaces) = −7.0 Mpa Leaf ψ (cell walls) = −1.0 Mpa Trunk xylem ψ = −0.8 Mpa Trunk xylem ψ = −0.6 Mpa Soil ψ = −0.3 Mpa Xylem sap Mesophyll cells Stoma Water molecule Transpiration Atmosphere Adhesion by hydrogen bonding Cell wall Xylem cells Cohesion and adhesion in the xylem Cohesion by hydrogen bonding Water molecule Root hair Soil particle Water Water uptake from soil Water potential gradient
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Fig. 36-15a Water molecule Root hair Soil particle
Background image of page 6
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 8
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 10
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Water Water uptake from soil Fig. 36-15b Adhesion by hydrogen bonding Cell wall Xylem cells Cohesion by hydrogen bonding Cohesion and adhesion in the xylem Fig. 36-15c Xylem sap Mesophyll cells Stoma Water molecule Atmosphere Transpiration Fig. 36-17a Guard cells turgid/Stoma open Guard cells flaccid/Stoma closed Radially oriented cellulose microfibrils Cell wall Vacuole Guard cell (a) Changes in guard cell shape and stomatal opening and closing (surface view) Fig. 36-17b Guard cells turgid/Stoma open Guard cells flaccid/Stoma closed (b) Role of potassium in stomatal opening and closing H 2 O H 2 O H 2 O H 2 O H 2 O H 2 O H 2 O H 2 O H 2 O H 2 O K +...
View Full Document

This note was uploaded on 09/20/2011 for the course BIO 107 taught by Professor Berney during the Fall '10 term at Montgomery CC.

Page1 / 10

BI+107+Chapter+36 - Water Water uptake from soil Fig....

This preview shows document pages 1 - 10. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online