Osmosis and TonicityOsmosis & TicWatch on YouTubeicityShare234The liquid contents of a cell contain solutes.TrueFalseTonicity describes relative solute concentrations across a membrane andosmosis describes the direction that water diffuses due to tonicity differences.TrueFalsePure water contains solutes.TrueFalseReturnWater will flow towards the hypotonic solution.TrueFalseSubmit5(SIf a cell is in a hypertonic solution, osmosis will cause water loss from the cell.TrueFalse00042 Osmosis & TicityWatch on YouTube678If a cell is in a hypertonic solution, osmosis will cause water loss from the cell.TrueFalseWater moves towards the higher solute concentration.TrueFalseWater moves towards the hypotonic solution.TrueFalseA solution of 25% solute contains50%0%75%25%Submitwater.

Osmosis is a type of diffusion in which water molecules move across semipermeable membrane. It is a…

Osmosis and Tonicity Osmosis & Ticity Watch on YouTube 2 3 Return Tonicity describes relative solute concentrations across a membrane and osmosis describes the direction that water diffuses due to tonicity differences. True False The liquid contents of a cell contain solutes. True False Pure water contains solutes. True False Submit D

Osmosis and Tonicity Osmosis & Ticity Watch on YouTube 2 3 Return Tonicity describes relative solute concentrations across a membrane and osmosis describes the direction that water diffuses due to tonicity differences. True False The liquid contents of a cell contain solutes. True False Pure water contains solutes. True False Submit D

Biology: The Unity and Diversity of Life (MindTap Course List)

15th Edition

ISBN:9781337408332

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter5: Ground Rules Of Metabolism

Section: Chapter Questions

Problem 11SQ: Solutes tend to diffuse from a region where they are _______ concentrated to an adjacent region...

See similar textbooks

Similar questions

Type of Solutes Non-permeable Permeable Solution A 300 0 Solution B 295 20 Solution C 270 30 A cell with an internal osmolarity of 295 mOsm/L (non-permeable solutes) is placed in solution A. Solution A has an effective osmolarity that is ____________ compared to the cell; after water movement has reached a steady state, the cell volume will be ___________. A) hypertonic; decreased B) hypotonic; increased C) isotonic; decreased D) hypertonic; increased A cell with an internal osmolarity of 295 mOsm/L (non-permeable solutes) is placed in solution B. Solution B has an effective osmolarity that is ____________ compared to the cell; after water movement has reached a steady state, the cell volume will be ___________. A) hypotonic; decreased B) hypertonic; decreased C) hypotonic; increased D) isotonic; unchanged A cell with an internal osmolarity of 295 mOsm/L (non-permeable solutes) is placed in solution C. Solution C has an effective osmolarity that is ____________ compared…
Given the solute content of two solutions separated by a selectively permeable membrane predict which way water will flow across the membrane by osmosis? Thank you
Left Compartment Right Compartment 7 grams of Z per liter solution 4 grams of XY per liter of solution total volume = 1 liter. total volume = 1 liter Solute Z has a molecular weight of 20 (non-dissociable) Solute XY has a molecular weight of 10 (dissociates into X+ and Y-) 1. If the membrane is impermeable to all solutes, and there are 7 g/l of solute in the left compartment, what concentration of XY (g/l) in right compartment would make the solutions isotonic?
Determine the type of transport. Here are your options:Simple diffusion, facilitated diffusion, osmosis, primary activetransport, secondary active transport1. A hydrophobic molecule is moving through the membrane2. K+ moving against its gradient (low to high) through the sodiumpotassium pump3. Water moving through the cell membrane4. A solute moving down its gradient through a carrier protein
Calcium ions (Ca?+) are a typical cell at rest. a. more concentrated in the cytosol of b. equally distributed across the membrane of c. more concentrated in the extracellular fluid of
Information: Osmotic pressure is the pressure that a solvent exerts against a semipermeable membrane, such as a cell membrane. The higher the solute concentration, the lower the osmotic pressure. Red blood cells have an osmotic pressure equal to that of a 0.90% (m/v) solution of sodium chloride and 5.0% (m/v) solution of dextrose. A solution that has a higher concentration that this is called hypertonic; one with a lower concentration is called hypotonic. Osmotic pressure is an important factor affecting cells. Osmoregulation is the homeostasis mechanism of an organism to reach balance in osmotic pressure.Hypertonicity is the presence of a solution that causes cells to shrink.Hypotonicity is the presence of a solution that causes cells to swell.Isotonicity is the presence of a solution that produces no change in cell volume.When a biological cell is in a hypotonic environment, the cell interior accumulates water, water flows across the cell membrane into the cell, causing it to…
given the perfect osmometer (plasma membrane bounded by perfectly rigid walls) inside the cell, the solute potential is 0 and the pressure potential is 0, outside the cell the water potential is also 0 you add a dilute salt solution that changes the osmotic potential of the solution to 0.3MPa 1. what is the approximate value of the solute potential and pressure potential inside the cell after the system has come to equilibrium? 2. why does the movement of relatively few water molecules across the plasma membrane of the osmometer have such a large effect in the value of pressure potential?
Given a selectively permeable membrane that is permeableto water but not to a particular solute and given that thereare different solute concentrations on the two sides of themembrane, show the direction of water movement and labelthe side with the higher osmotic pressure.
College-Level General Biology 1 Discuss Osmosis in detail. Osmosis in animal cells and Osmosis in plant cells. What are the similarities and differences? Discuss osmosis animals and plants in your own words. Do not copy and paste your answer from a website or a book and explain things in some detail and length. Explain your explanation in several paragraphs and in detail. Go into some depth and explain the similarities and differences of osmosis in animal cell and plant cells. In other words, your answer has to cover all the basics and should be more than just a Britannica encyclopedia or Khan Academy or LumenLearning or Wikipedia article on the topic. Base your response on an original response.
Would water molecules move faster when there is a high concentartion gradient or low concentartion gradient? I think basically this question is asking if water molecules will move faster using passive transport or active transport? since it involves water molecules wouldn't it be passive transport since osmosis is a type of passive transport? I'm confused
a) 5.5% glucose and 0.9% NaCl have the same osmolarity. What is the osmolarity of these solutions? Please show your work. b) If you soak an animal cell that is permeable to both water and glucose in either 5.5% glucose or 0.9% NaCl (both isosmotic solutions), the cell exposed to 5.5% glucose will gain water, while the cell exposed to 0.9% NaCl will not gain water. Predict why this is the case.
What happens across the membrane of an electricallyactive cell is a dynamic process that is hard to visualizewith static images or through text descriptions. View thisanimation (http://openstaxcollege.org/l/dynamic1) toreally understand the process. What is the differencebetween the driving force for Na+ and K+? And what issimilar about the movement of these two ions?