Campbell Biology In Focus, Loose-leaf Edition (3rd Edition)
3rd Edition
ISBN: 9780134895727
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 29, Problem 10TYU
SCIENTIFIC INQUIRY
A Minnesota gardener notes that the plants immediately bordering a walkway are stunted compared with those farther away. Suspecting that the soil near the walkway may be contaminated from salt added to the walkway in winter the gardener tests the soil. The composition of the soil near the walkway is identical to that farther away except that it contains an additional 50 mM NaCl. Assuming that the NaCl is completely ionized, calculate how much it will lower the solute potential of the soil at 20°C using the solute potential equation
where i = the ionization constant (2 for NaCl), C = the molar concentration (in moles/liter), R = the pressure constant [R = 0.00831 (liter MPa)/(mole K)] and T = temperature in Kelvin (273 + °C) Describe how this change in the solute potential of the soil would affect the water potential of the soil. Explain how the change in the water potential of the soil would affect the movement of water in or out of the roots
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
3) A soil bacteria wishes to open a health spa
where the air is not too dry but the premises don't
flood frequently either. She is hoping for a soil
with a relative humidity between 50-60%. A
lawyer acquaintance (a real fungus) is trying to sell
her some property. He boasts that the area has a
year-round matric potential of about -6.5 MPa, an
electrical conductivity (in the pore-water) of 5
dS/m, and a comfortable temperature of 15 oC.
The hard-sell lawyer is pressuring her for a quick
decision. Does the property meet her
requirements?
Describe TWO (2) methods transport of solutes in the systems with the aid of diagram
I want a clear solution for me to understand
Which of the following condition indicate a very dry soil?
O Matric potential3D5 kpa
O Matric potential=D0 kpa
O Matric potential=-1000 kpa
O Matric potential=-100 kpa
O Osmotic potential= -10 pa
dotermines tC
Chapter 29 Solutions
Campbell Biology In Focus, Loose-leaf Edition (3rd Edition)
Ch. 29.1 - Why is long-distance transport important for...Ch. 29.1 - Prob. 2CCCh. 29.1 - WHAT IF? Some plants can detect increased levels...Ch. 29.2 - If a plant cell immersed in distilled water has a...Ch. 29.2 - How would a reduction in the number of aquaporin...Ch. 29.2 - WHAT IF? What would happen if you put plant...Ch. 29.3 - Prob. 1CCCh. 29.3 - WHAT IF? If an element increases the growth rate...Ch. 29.3 - Prob. 3CCCh. 29.4 - Prob. 1CC
Ch. 29.4 - Prob. 2CCCh. 29.4 - Prob. 3CCCh. 29.5 - A scientist adds a water-soluble inhibitor of...Ch. 29.5 - WHAT IF? Suppose an Arabidopsis mutant lacking...Ch. 29.5 - Prob. 3CCCh. 29.6 - Prob. 1CCCh. 29.6 - WHAT IF? If you buy cut flowers, why might the...Ch. 29.6 - Prob. 3CCCh. 29.7 - Prob. 1CCCh. 29.7 - Prob. 2CCCh. 29.7 - Prob. 3CCCh. 29 - Which structure or compartment is part of the...Ch. 29 - Prob. 2TYUCh. 29 - Prob. 3TYUCh. 29 - What would enhance water uptake by a plant cell?...Ch. 29 - Prob. 5TYUCh. 29 - Compared with a cell with few aquaporin proteins...Ch. 29 - Two groups of tomatoes were grown in the...Ch. 29 - Prob. 8TYUCh. 29 - Prob. 9TYUCh. 29 - SCIENTIFIC INQUIRY A Minnesota gardener notes that...Ch. 29 - Prob. 11TYUCh. 29 - FOCUS ON INTERACTIONS The soil in which plants...Ch. 29 - Prob. 13TYU
Additional Science Textbook Solutions
Find more solutions based on key concepts
1. Rub your hands together vigorously. What happens? Discuss the energy transfers and transformations that take...
College Physics: A Strategic Approach (3rd Edition)
2. Which of the following is the best example of the use of a referent? _
a. A red bicycle
b. Big as a dump tru...
Physical Science
Calculate the lattice energy of CaCl2 using a Born-Haber cycle and data from Appendices F and L and Table 7.5. ...
Chemistry & Chemical Reactivity
Why do scientists think that all forms of life on earth have a common origin?
Genetics: From Genes to Genomes
Gregor Mendel never saw a gene, yet he concluded that some inherited factors were responsible for the patterns ...
Campbell Essential Biology (7th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- How does increasing solute concentration affect water potential? (a) water potential becomes more positive (b) water potential becomes more negative (c) water potential becomes more positive under certain conditions and more negative under other conditions (d) water potential is not affected by solute concentration (e) water potential is always zero when solutes are dissolved in waterarrow_forwardEXPERIMENT : GRAVIMETRIC ANALYSIS OF PHOSPHORUS IN PLANT FOOD I want Result & Analysis for this experimentarrow_forwardA8.arrow_forward
- Consider a plant cell. The value for solute concentration in a plant cell is -0.12 MPa and the turgor pressure is 0.12 MPa. 1- What is the water potential in this plant cell? 2- If this plant cell were placed in a solution with water potential of -0.1 MPa, what would happen to the cell? (Hint: explain where the water goes and what that does to the cell).arrow_forwardOO O O 5 TIME Remaning water. Below is a table showing data from an experiment in which leave disks were exposed to different colored light. The times it took for the leave disks to float to the surface are recorded under each light color column. The numbers in the left column indicate 10 groups conducted the experiment. Diagram 5: Experimental Set-Up for leaf discs under various colors of light Light color: Green Blue Plain Red Data collection and processing Recorded times for leaf dises ni sing for different colors - Trial I (seconds) (+2 Seconds ) Red Plain 80 170 209 172 183 333 40 80 89 97 102 121 124 138 152 162 377 184 4 380 462 398 167 510 6 516 380 546 381 565 642 820 899 381 558 9 10 A Table 1: This is the time that it took for the first 10 leaf discs to rise when exposed to light while submerged in water. (One of 3 trials) 612 604 1005 S58 Look at the data for leaf disk #2 in the Table 1. Under which color of light would the least amount of H* be available to pass through…arrow_forwardEverybody Wrk UL6- Sca woy coutt an N pack filled with pure water potentially kill a patient? INDEPENDENT PRACTICE The diagrams below represent animal and plant cells in beakers containing solutions of vanina levels, The level of dissolved salts in each solution is indicated in the diagram. Assume each celt a salt concentration of 0.8% Analyze each diagram and complete the following: Line A- indicate whether the solution is hypertonic, hypotonic or isotonic relative to the cel Line B- indicate the direction of water movement: into the cell, out of the cell, in and out equally Line C- describe any changes that would take place in the cell (ex: the cell would... swell. shrivel, burst, etc.) O= Animal Cell = Plant Cell A. 1. B. 0.8% C. 0.2% saltarrow_forward
- i. Give an example of a plant organ that functions as the source and the sink in thetransport above. Source: Sink:arrow_forwardThe water potential of three adjacent plant cells are as follows: X 0kPa Y -1000kPa Z -4000kPa In which direction will water move?arrow_forwardPlease answer the first questionarrow_forward
- The osmotic potential of the plant cell is -0.1 MPa and it is placed in an 9 mM sorbitol solution (21 °C). Calculate the turgor pressure of the cell when the water potential of the cell has equilibrated to the same as that of the solution.arrow_forwardCan you help with this question pleasearrow_forwardinformation in table 4.1 onlyarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
- Basic Clinical Lab Competencies for Respiratory C...NursingISBN:9781285244662Author:WhitePublisher:Cengage
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax College
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781938168130
Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble
Publisher:OpenStax College
6th Grade Science - Module 2: Physical & Chemical Properties; Author: iUniversity Prep;https://www.youtube.com/watch?v=4DONkU6c2Rs;License: Standard youtube license