Answered: What is an isotonic solution? Explain…

What is an isotonic solution? Explain what you would observe if a cell was exposed to a hypotonic solution for an extended period of time.

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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What is an isotonic solution? Explain what you would
observe if a cell was exposed to a hypotonic solution for
an extended period of time.

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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
Imagine you are working in a microbiology lab. You perform an experiment where you take a culture of bacterial cells, transfer them to a new solution (Solution A), and then determine the number of living cells. You are surprised by the result: there are no living cells! Which of the following is a possible explanation for your observation? Solution A is hypertonic for your bacterium, resulting in the diffusion of water out of the cells. Solution A is isotonic for your bacterium, resulting in the diffusion of water out of the cells. Solution A is hypotonic for your bacterium, resulting in the diffusion of water out of the cells. Solution A is hypertonic for your bacterium, resulting in the diffusion of ions out of the cells.
a solution is hypotonic relative to a cell, how will water move?
Name the solution in which the relative concentration of water molecules and the solute on either side of the cell is same.
Is the solute potential of the cell increased or decreased by plasmolysis? Explain. Diffusion- Effect of concentration. Please discuss the data below.
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