9. Describe the process of watertransport in plants from the roots tothe leaves. What roles do xylem,osmosis, and transpiration play in thisprocess? Discuss how environmentalfactors can affect water transport inplants.1.2.3.0088DoooooooooTranspiration drawswater from the leaf.Cohesion and adhesiondraw water up the xylem.Negative water potentialdraws water into the root.MesophyllcellsXylemStomaXylemRoot hairsSoil particleWater moleculeXylemLowWater potential gradientHighAtmosphere:--100 MPaLeaf at tip of tree:--1.5 MPaStem: -0.6 MPaRoot cells: -0.2 MPa

Plant physiology primarily refers to the branch of biology that focuses on the study of the…

9. Describe the process of water transport in plants from the roots to the leaves. What roles do xylem, osmosis, and transpiration play in this process? Discuss how environmental factors can affect water transport in plants.

9. Describe the process of water transport in plants from the roots to the leaves. What roles do xylem, osmosis, and transpiration play in this process? Discuss how environmental factors can affect water transport in plants.

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter30: Plant Form And Physiology

Section: Chapter Questions

Problem 19RQ: When stomata open, what occurs?______ Water vapor is lost to the external environment, increasing...

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Question

9. Describe the process of water
transport in plants from the roots to
the leaves. What roles do xylem,
osmosis, and transpiration play in this
process? Discuss how environmental
factors can affect water transport in
plants.
1.
2.
3.
0088
Doo
ooooooo
Transpiration draws
water from the leaf.
Cohesion and adhesion
draw water up the xylem.
Negative water potential
draws water into the root.
Mesophyll
cells
Xylem
Stoma
Xylem
Root hairs
Soil particle
Water molecule
Xylem
Low
Water potential gradient
High
Atmosphere:
--100 MPa
Leaf at tip of tree:
--1.5 MPa
Stem: -0.6 MPa
Root cells: -0.2 MPa

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Step 1: Introduction to plant physiology

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Step 2: Process of water transport in plants from the roots to the leaves.

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Step 3: Roles of xylem, osmosis, and transpiration in this process.

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Step 4: Effect of environmental factors on water transport.

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