Answered: which solution traveled out of the…

Science

Biology

which solution traveled out of the dialysis tubing: glucose or starch?

Basic Clinical Laboratory Techniques 6E

6th Edition

ISBN:9781133893943

Author:ESTRIDGE

Publisher:ESTRIDGE

Chapter5: Urinalysis

Section5.1: Introduction To Urinalysis

Problem 15RQ

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to pass through it, but not allow sucrose molecules to pass through it? What do • Briefly consider how this is possible - how can a membrane allow water molecules In the simulation, you will measure the mass of the tubes before placement into the solutions, and then measure their mass again after 24 hours in the solutions. These two eable) to sugar (sucrose).. you know about the chemical structures - and relative sizes - of water and sucrose? measurements will allow you to calculate the change in weight. As mentioned above, the dialysis tubing is permeable to water and impermeable to sucrose. Keeping this in mind, what is your interpretation of the change in uhe weight of the dialysis tubes after 24 hours in the solutions? In other words - what is moving into or out of the dialysis tubes to cause the change in weight? Based on your answer to the above question, is this simulated lab a demonstration of diffusion or osmosis? Record the data you get from vour simulation's experiment in…
what would happen if you replace the partially permeable membrane inside the dialysis tubing with non-permeable membrane? write an explanation to support your answer.
How long is electroporation?
Mrs. Ho, age 50, was infected by a bacterium and was diagnosed with cystitis two months ago. Her doctor gave her some drugs but they did not work. Last week, her condition worsened, and she displayed symptoms of acute renal failure. (a) What is cystitis? (b) Explain how cystitis could lead to acute renal failure in Mrs. Ho. (c) Suggest a possible treatment for acute renal failure. Describe how the treatment should be carried out.
If the dialysis tubing and the beaker solution are both 25% sucrose/iodine it would be isotonic right?
What concentration of sucrose do you estimate would yield no change inpressure? Why is this biologically significant? Explain in your own words. Do not copy and paste from google. Please refer to your data/graphs on Dialysis tubing cell osmosis.
For part A, explain why the solution inside the dialysis tubing turned blue, but the solution in the surrounding beaker did not.
Use the two tables below to answer the questions: Table 1 - Controls Solute Tested For Positive Control (Colour) Negative Control (Colour) Glucose orange blue Protein purple blue Table 2 - Water and Tubing Test Results Solute Tested For Beaker Water After 10 Minutes (Colour) Beaker Water After 20 Minutes (Colour) Tubing Contents (Colour) Glucose orange orange orange Protein blue blue purple Which substance diffused through the dialysis tubing? Which substance did not diffuse through the dialysis tubing? Explain why one substance diffused while the other substance did not diffuse.
In no more than two sentences each describe electroporation
Which of the following dialysis membranes has the largest pore size? Select one: 20 MWCO 50 MWCO 100 MWCO 200 MWCO
How are osmosis and dialysis similar? How do they differ?
Please atleast answer this question ?