Straighterline BIO 201L Lab 4 Diffusion and Osmosis Quiz 2022 | Complete | 100% Correct Answers

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 BIO201L LAB_V3  Lab 4 Diffusion and Osmosis Started on Wednesday, August 31, 2022, 5:50 AM State Finished Completed on Wednesday, August 31, 2022, 6:00 AM Time taken 10 mins 5 secs Grade ... 35.00 out of 35.00 (100%) Question 1 Correct 3.50 points out of 3.50 Flag question Question text The proteins that transport water across the cell membrane are called aquifers. Select one: a. True b. False Question 2 Correct 3.50 points out of 3.50 Flag questionQuestion text In a solution, substances are dissolved in a: Select one: a. Solvent b. Solute c. Mixture d. None of the above. Question 3 Correct 3.50 points out of 3.50 Flag question Question text An equitonic solution has equal solute concentrations on both sides of the permeable membrane. Select one: a. True b. False Question 4 Correct 3.50 points out of 3.50 Flag question Question text Which of the following impacts the rate of diffusion into a cell? Select one: a. Membrane Characteristics b. Solute Size c. Molecular Polarityd. All of the above. Question 5 Correct 3.50 points out of 3.50 Flag question Question text Solution with a lower osmotic pressure than body fluids are: Select one: a. Isotonic b. Hypertonic c. Hypotonic d. Supersaturated Question 6 Correct 3.50 points out of 3.50 Flag question Question text What is the main aquaporin that is found in the body? Select one: a. Aquaporin 1 b. Aquaporin 2 c. Aquaporin 3 d. Aquaporin 4 Question 7 Correct 3.50 points out of 3.50Flag question Question text Identify the units used to define molarity. Select one: a. Grams/Liter b. Moles/Liter c. Grams/Mole d. Liters/Mole Question 8 Correct 3.50 points out of 3.50 Flag question Question text What is the difference between diffusion and osmosis? Select one: a. Osmosis states the molecules move from high to low concentration, whereas diffusion states that molecules move from low to high concentration. b. Diffusion does not consider semi-permeable membranes, whereas osmosis only considers semi-permeable membranes. c. Diffusion refers only to water molecules, while osmosis refers to any molecule. d. Osmosis refers to water molecules, while diffusion refers to any molecule. Question 9 Correct 3.50 points out of 3.50Flag question Question text What is the relationship between tonicity and osmotic pressure? Select one: a. Osmotic pressure is directly correlated with tonicity. b. Osmotic pressure is indirectly correlated with tonicity. c. There is no relationship between osmotic pressure and tonicity. Question 10 Correct 3.50 points out of 3.50 Flag question Question text Diffusion will occur if a concentration gradient exists. Select one: a. True b. False [Show More]

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