Cell Transport Mechanisms and Permeability

Exercise 1 Cell TransportMechanisms and Permeability performance 1 Simulating Dialysis (Simple Diffusion) Lab Report Pre-lab Quiz Results You scored 75% by repartee 3 out of 4 questions correctly.1. The driving force for distribution is Your attend c. the membrane transport protein.Correct answer b. the kinetic energy of the molecules in motion.2. In diffusion, molecules moveYou correctly answered a. from high concentration to low concentration.3. Which of the by-line dialysis membranes has the large(p)st reduce size? You correctly answered d. cc MWCO4. Avogadros number is a continuous for the number ofYou correctly answered b. molecules.Experiment Results Predict move PredictQuestion 1 The molecular(a) weight of urea is 60.7. Do you think urea will diffuse through the 20 MWCO membrane? Your answer a. Yes, just now very slowly. PredictQuestion 2 Recall that glucose is a monosaccharide, albumen is a protein with 607 amino acids, and the intermediate molecular weight of a genius amino acid is one hundred thirty-five g/mole. Which of the following will be able to diffuse through the 200 MWCO membrane? Your answer b. oth glucose and albuminStop & ThinkQuestions The soil sodium chloride didnt diffuse left to right is thatYou correctly answered c. the membrane pore size was too small. Glucose is a six-carbon sugar. Albumin is a protein with 607 amino acids. The average molecular weight of a single amino acid is 135 g/mole. T here is no reason to run these solutes at the 20 MWCO becauseYour answer b. glucose is a protein and therefore too large to pass. Correct answer d. glucose and albumin are both too large to pass.The rate of diffusion for ureaYour answer c. s faster than that for sodium because urea is a smaller molecule.Correct answer b. is slower than that for sodium because urea is a larger molecule.Post-lab Quiz ResultsYou have not completed the Post-lab Quiz.Review sheet ResultsDescribe two variables that affect the rate of diffusion. Y our answer the solute and the MWCOWhy do you think the urea was not able to diffuse through the 20 MWCO membrane? How well(p) did the results compare with your prediction? Your answer I was wrong. The urea was too large to diffuse through the 20 MWCODescribe the results of the attempts to diffuse glucose and albumin through the 200 MWCO membrane. How well did the results compare with your prediction? Your answer I was wrong here as well. Only the glucose was able to diffuse.Put the following in order from smallest to largest molecular weight glucose, sodium chloride, albumin, and urea. Your answer sodium chloride, urea, glucose and albumin.