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You make two sucrose solutions, one 0.5M and one of 2M and go out for lunch. When you return, you realize that you forgot to label the beakers! You remake the solutions, but give the undergrads in your lab an experiment to determine which beaker holds which solution. They fill two balloons, which are semi-permeable to water, but not to sucrose, with a 0.75M sucrose solution. One balloon is then placed in each of the unknown sucrose solution beakers. After several hours, they observe that the balloon in beaker 1 has swelled, while the balloon in beaker 2 has shriveled. This indicates that the solution in beaker 1 was the balloon, while beaker 2's solution was balloon. relative to the solution in relative to the solution in the a) hypotonic, hypertonic b) hypotonic, isotonic c) hypertonic, hypotonic d) hypertonic, isotonic

You make two sucrose solutions, one 0.5M and one of 2M and go out for lunch. When you return, you realize that you forgot to label the beakers! You remake the solutions, but give the undergrads in your lab an experiment to determine which beaker holds which solution. They fill two balloons, which are semi-permeable to water, but not to sucrose, with a 0.75M sucrose solution. One balloon is then placed in each of the unknown sucrose solution beakers. After several hours, they observe that the balloon in beaker 1 has swelled, while the balloon in beaker 2 has shriveled. This indicates that the solution in beaker 1 was the balloon, while beaker 2's solution was balloon. relative to the solution in relative to the solution in the a) hypotonic, hypertonic b) hypotonic, isotonic c) hypertonic, hypotonic d) hypertonic, isotonic

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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You make two sucrose solutions, one 0.5M and one of 2M and go out for lunch. When you return, you realize that you forgot to label the beakers! You remake the solutions, but give the undergrads in your lab an experiment to determine which beaker holds which solution. They fill two balloons, which are semi-permeable to water, but not to sucrose, with a 0.75M sucrose solution. One balloon is then placed in each of the unknown sucrose solution beakers. After several hours, they observe that the balloon in beaker 1 has swelled, while the balloon in beaker 2 has shriveled. This indicates that the solution in beaker 1 was the balloon, while beaker 2's solution was balloon. relative to the solution in relative to the solution in the a) hypotonic, hypertonic b) hypotonic, isotonic c) hypertonic, hypotonic d) hypertonic, isotonic
Transcribed Image Text:You make two sucrose solutions, one 0.5M and one of 2M and go out for lunch. When you return, you realize that you forgot to label the beakers! You remake the solutions, but give the undergrads in your lab an experiment to determine which beaker holds which solution. They fill two balloons, which are semi-permeable to water, but not to sucrose, with a 0.75M sucrose solution. One balloon is then placed in each of the unknown sucrose solution beakers. After several hours, they observe that the balloon in beaker 1 has swelled, while the balloon in beaker 2 has shriveled. This indicates that the solution in beaker 1 was the balloon, while beaker 2's solution was balloon. relative to the solution in relative to the solution in the a) hypotonic, hypertonic b) hypotonic, isotonic c) hypertonic, hypotonic d) hypertonic, isotonic
The cell membrane is often referred to as asymmetrical or "mosaic". This means that a) only certain substances can pass through the phospholipid bilayer freely, while others require the help of membrane proteins. b) both layers of the phospholipid bilayer are not identical in terms of protein type or number and phospholipid type. c) the phospholipids of the membrane can flip-flop such that phospholipids from the inner layer are exchanged with those from the outer layer.
Transcribed Image Text:The cell membrane is often referred to as asymmetrical or "mosaic". This means that a) only certain substances can pass through the phospholipid bilayer freely, while others require the help of membrane proteins. b) both layers of the phospholipid bilayer are not identical in terms of protein type or number and phospholipid type. c) the phospholipids of the membrane can flip-flop such that phospholipids from the inner layer are exchanged with those from the outer layer.
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