to lab next week.Question 5Suppose you would like to serve crisp lettuce, but your lettuce has become limp. To make it crisp again, inwhich of the following should you soak the lettuce?Hypotonic solutionO all of the answers are correctO Isotonic solutionO Hypertonic solution• Previous Students set up an experiment in which they filled dialysis tubing with a 3% starch solution. They tied off theends of the tubing and placed it in a beaker filled with distilled water and 1% iodine for 3 hours as shown inthe diagram.3% starch solution1% lodine solutionSince dialysis tubing is semi-permeable like the plasma membrane, the bag of white starch solution was bluish-black the next day. What is the best explanation for the results?(1D)O The starch solution diffused into the beaker because the concentration of water is greater in the starch solution than inthe iodine solution.The iodine solution diffused into the bag because the concentration of water is greater in the starch solution than in theiodine solution.O The lodine solution diffused into the bag because the concentration of water is greater in the iodine solution than in thestarch solution.O The starch solution diffused into the beaker because the concentration of water is greater in the iodine solution than inthe starch solution.Previous

There are three types of solutions - hypotonic, hypertonic, and isotonic solution. The hypotonic…

Suppose you would like to serve crisp lettuce, but your lettuce has become limp. To make it crisp again, in which of the following should you soak the lettuce? Hypotonic solution O all of the answers are correct O Isotonic solution O Hypertonic solution

Suppose you would like to serve crisp lettuce, but your lettuce has become limp. To make it crisp again, in which of the following should you soak the lettuce? Hypotonic solution O all of the answers are correct O Isotonic solution O Hypertonic solution

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter3: The Plasma Membrane And Membrane Potential

Section: Chapter Questions

Problem 1TAHL: Which of the following methods of transport is being used to transfer the substance into the cell in...

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Concept explainers

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

Question

Students set up an experiment in which they filled dialysis tubing with a 3% starch solution. They tied off the
ends of the tubing and placed it in a beaker filled with distilled water and 1% iodine for 3 hours as shown in
the diagram.
3% starch solution
1% lodine solution
Since dialysis tubing is semi-permeable like the plasma membrane, the bag of white starch solution was bluish-
black the next day. What is the best explanation for the results?
(1D)
O The starch solution diffused into the beaker because the concentration of water is greater in the starch solution than in
the iodine solution.
The iodine solution diffused into the bag because the concentration of water is greater in the starch solution than in the
iodine solution.
O The lodine solution diffused into the bag because the concentration of water is greater in the iodine solution than in the
starch solution.
O The starch solution diffused into the beaker because the concentration of water is greater in the iodine solution than in
the starch solution.
Previous

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