W lhai is une tonicity of the ceii if its ECF is surrounded by 20% soiute and iCF conains 13% soiute?Show your solution. Draw the solid arrows to indicate the net movement of the solutes into and/or out ofthe cell. Is the tonicity of the cell isotonic, hypertonic or hypotonic?ICFECF15%20%4. What is the cell tonicity of the plant if its ECF has 73% salt and its ICF has 10% salt? Show yoursolution. Draw the solid arrows to indicate the net movement of the solutes into and/or out of the cell. Isthe tonicity of the cell isotonic, hypertonic or hypotonic?ICFECF10%73%

The physical and passive process by which movement of solvent or water molecule between two solution…

Answered: W lhat is ne tonicity of the ceii if…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Mark the flow of water with an arrow for cells that have been placed in solutions of differing tonicity. Indicate what will happen to a plant and animal cell under each of these conditions. Direction of osmosis Plant cell Animal cell shape shape minor swelling The solute concentration outside the cell is isotonic (or equal) to the inside of the cell. No change swelling and lysis plasmolysis crenation Reset Zoom (a) Outside isotonic The solute concentration outside the cell is hypertonic to the inside of the cell. (b) Outside hypertonic The solute concentration outside the cell is hypotonic to the inside of the cell. (c) Outside hypotonic Oo Solute Cytosol ©2018 McGraw-Hill Education. Check m
12. 1 B be here to search Required Study the diagram of the cell in the solution shown in the beaker below. 90% H₂O 10% solute 85% H₂O 15% solute Which direction will the water move by osmosis? into the cell out of the cell both in and out of the cell no movement will occur n W DELL
In this part of the assignment, assume you have carried out the microscopic examination of the effects of osmosis in plant cells experiment The image in Figure 4 is of Elodea canadensis leaf cells in isotonic solution (normal saline). The image in Figure 5 is of Elodea canadensis leaf cells in 10% sucrose solution. The image in Figure 6 is of Elodea canadensis leaf cells in distilled water. a. Determine cell size and vacuole size. b. Calculate the percentage change in vacuole size for each treatment compared to the control. Use the formula: Experimental Size - Control Size/Control Size c. Based on these results, explain the tonicity of each treatment using experimental results to support your answer as would appear in the discussion section of a formal report (maximum four (4) lines). d. Was the percentage change in vacuole size for the experimental conditions relative to the control of similar magnitude? If the change was not of the same magnitude, explain the difference in effect…
given the perfect osmometer (plasma membrane bounded by perfectly rigid walls) inside the cell, the solute potential is 0 and the pressure potential is 0, outside the cell the water potential is also 0 you add a dilute salt solution that changes the osmotic potential of the solution to 0.3MPa 1. what is the approximate value of the solute potential and pressure potential inside the cell after the system has come to equilibrium? 2. why does the movement of relatively few water molecules across the plasma membrane of the osmometer have such a large effect in the value of pressure potential?
Identify if A B C D and E are a hypotonic, hypertonic, or isotonic solution Concentration= percentage of sugar Ex. C= 5% sugar
SIDE A SIDE B 5 g Glucose 0g Sucrose 100 mL Water jinarnitoij - 0.20M 0g Glucose 5 g Sucrose 100 mL Water Linannitol) 0.20 M Side A Side B How would you describe the level of water (the membrane is permeable to glucose but not permeable to sucrose) in this experiment after 5 days? Multiple Choice water level will be higher on side B water level will stay the same on both sides water level will be higher on side A water level will decrease on both sides
You have an intact flaccid cell with a solute potential of -1.22MPa, you dropped the cell in a solution of 4M concentration at 20°C. a) In which direction water will flow? Why? b) At equilibrium, what will be the cell and solution: a. Water potential b. Osmotic potential c. Pressure potential
A beaker contains two compartments (A and B) with equal volumes of solution separated by an artificial membrane with a pore size of 24 Angstrom (Å). Explain the net movement of solute if Compartment A has 3% albumin while compartment B has 2% potato starch (albumin diameter = 38 Å; potato starch = 300,000-1000000 Å).
Many fruits can be preserved by candying. The fruit isimmersed in a highly concentrated sugar solution, and thenthe sugar is allowed to crystallize. How does the sugarpreserve the fruit? (Osmosis is a very common phenomenon with fruits)
Which of the following best describes a hypotonic solution? O There is a higher concentration of solute outside the cell than inside the cell There is a lower concentration of solute outside the cell than inside the cell The solute concentration both inside and outside the cell is equal O Through osmosis, water will enter the cell causing it to swell Which of the following is true regarding bulk transport? ATP is required to pump molecules against the concentration gradient Bulk transport is an example of passive transport Transport of large quantities of materials ATP changes the shape of a protein channel during active transport
In the experimental conditions described below, how many molecules of dextrose do you have to add to the extracellular fluid in order to make it iso-osmotic relative to the intracellular fluid? Pracice 7 Intracellular fluid: • Number of water molecules = 60 Number of Dextrose molecules = 8 • Number of Sucrose molecules = 2 Extracellular fluid: • Number of water molecules = 160 • Number of dextrose molecule = ???? • Number of Sucrose molecules = 0 Enter the number of molecules of dextrose in your answer (format: for 7 enter 7 or 7.00, for 7.5 enter 7.5 or 7.50, for 7.3333 enter 7.33 etc...). Your Answer: Answer
A plant cell with a ΨS of -0.65 MPa maintains a constantvolume when bathed in a solution that has a ΨS of -0.30 MPaand is in an open container. The cell has a(A) ΨP of +0.65 MPa.(B) Ψ of -0.65 MPa.(C) ΨP of +0.35 MPa.(D) ΨP of 0 MPa

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