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Answer the following questions. Show...
5. Fill in the blanks below with these terms. (hypertonic, hypotonic, isotonic, outside, inside) Under normal...
5. Fill in the blanks below with these terms. (hypertonic, hypotonic, isotonic, outside, inside) Under normal circumstances intracellular fluid is ____________ compared to extracellular fluid. Addition of salt crystals (NaCl) to the cucumber creates _______________ conditions on the outside of cells which causes water to move from the __________ to the ___________ of cells. Adding a ___________ solution to red blood cells will cause them to shrink in volume, while adding a __________ solution to red blood cells will cause...
Osmotic Pressure: You are trying to make artificial blood cells. You have managed to get pure l...
Osmotic Pressure: You are trying to make artificial blood cells. You have managed to get pure lipids to form spherical bags (cells) of radius 10 μm, filled with hemoglobin. The first time you did this, you transferred the cells into pure water and they promptly burst, spilling the contents. Eventually you found that transferring them into a 1 mM salt solution prevents bursting, leaving the cell spherical and full of hemoglobin and water. Explain the reason why the cells burst...
Pre-Lab Questions A concentration gradient affects the direction that solutes diffusion. Describe how molecules move with...
Pre-Lab Questions A concentration gradient affects the direction that solutes diffusion. Describe how molecules move with respect to the concentration. How does size affect the rate of diffusion? Does polarity affect the rate of diffusion? Explain your answer. If a piece of celery is placed in a glass of pure water, are the celery cells hypertonic, hypotonic or isotonic compared to the water? In which direction will water move? What is the water potential of pure water? Why don’t red...
_____membranes proteins are associated with the bilayer through interactions with other membrane component on the surface...
_____membranes proteins are associated with the bilayer through interactions with other membrane component on the surface of the membrane. Net movement of particles from a region where they are more concentrated to a region where they are law concentrated is called Diffusion of water through a selectively permeable membrane down its own concentration gradient It called A solution with an equivalent concentration of water and hence the tame osmotic pressure as the fluid inside the cell is said to be...
Is this correct so far ? Furthemore, i need help on the blank ones Name Section...
Is
this correct so far ? Furthemore, i need help on the blank ones
Name Section LABORATORY 5 REVIEW QUESTIONS Time 1. Define the following terms: a hypotonie - having lower osmotic pressure in Solution b. isotonic - nouing same osmonic pressure in Solution c. hypertonic - having higher osmon1C Pressure than a particular fluid 2 The diagram below shows three beakers labeled A, B and C which contain water, 1% sucrose and 10% sucrose, respectively. Label cach beaker with...
One mole of sodium chloride is added to 100 ml of water in beaker A. One...
One mole of sodium chloride is added to 100 ml of water in beaker A. One mole of glucose, C_6H_12O_6, is added to 100ml of water in beaker B. How much more will the freezing point of water be lowered in beaker A than in beaker B? Two thirds as much twice as much three times as much Beakers A and B will experience the same degree of freezing point depression. It is impossible to determine. Which of the following...
I dont understabd the last 3 questions . A single piant cell is placed in an...
I dont understabd the last 3 questions .
A single piant cell is placed in an sotoric solution. Salt is then odded to the sokutlion. wwich ot me totowing wouid occur as a resut of the solt addition Water wouid leave the cell by osmoss. causing the volume of the cytoplosm to decreone. Water would entor the cel by osmosis, and the cel would swe t T The added salt would enter the cel cousing the cell to take up...
Please answer the following questions. Please show work and formulas and box your answers. Please include...
Please answer the following questions. Please show work and formulas and box your answers. Please include all work necessary A spherical shel is made of dielectric material with relative permittivity ER and contains a uniform free charge density PF. The inner radius of the shell is Ri and the outer radius is R2. a. b. c. d. e. f. What is D in the material that makes up the shell? What is E in the material that makes up the...
answer questions 15 through 20 15. For crystal lattice where dimension, a = b = c...
answer questions 15 through 20
15. For crystal lattice where dimension, a = b = c and also all angles a =B=y = 90°. it represents: A. tetragonal B. cubic c. tetragonal D. orthorhombic E. both A and C 16. Consider the compounds water (H20). dimethylether (CH3OCH3), ethanol (CH3CH2OH), and propane (CH3CH2CH3). Their boiling points, not necessarily in order, are -42.1 °C, -24.8 °C, 78.4 °C and 100°C. Which one is INCORRECT prediction: A. water (100°C] B. ethanol [78.4 °C]...
Please answer ALL QUESTIONS. If your not going to answer them please leave it for someone...
Please answer ALL QUESTIONS. If your not going to answer them
please leave it for someone else to answer.
35) A person is rushed to the Emergency Room of a ch a n c e treatment with a drug called Atropine Atropinis asympathom , which i s the effects of the the nervous system. What symptomed this point have that wanted the wse of Bir A) a wound that would not det C) wery Nigh blood pressure D) a depressed...
_____membranes proteins are associated with the bilayer through interactions with other membrane component on the surface of the membrane. Net movement of particles from a region where they are more concentrated to a region where they are law concentrated is called Diffusion of water through a selectively permeable membrane down its own concentration gradient It called A solution with an equivalent concentration of water and hence the tame osmotic pressure as the fluid inside the cell is said to be...
Is
this correct so far ? Furthemore, i need help on the blank ones
Name Section LABORATORY 5 REVIEW QUESTIONS Time 1. Define the following terms: a hypotonie - having lower osmotic pressure in Solution b. isotonic - nouing same osmonic pressure in Solution c. hypertonic - having higher osmon1C Pressure than a particular fluid 2 The diagram below shows three beakers labeled A, B and C which contain water, 1% sucrose and 10% sucrose, respectively. Label cach beaker with...
One mole of sodium chloride is added to 100 ml of water in beaker A. One mole of glucose, C_6H_12O_6, is added to 100ml of water in beaker B. How much more will the freezing point of water be lowered in beaker A than in beaker B? Two thirds as much twice as much three times as much Beakers A and B will experience the same degree of freezing point depression. It is impossible to determine. Which of the following...
I dont understabd the last 3 questions .
A single piant cell is placed in an sotoric solution. Salt is then odded to the sokutlion. wwich ot me totowing wouid occur as a resut of the solt addition Water wouid leave the cell by osmoss. causing the volume of the cytoplosm to decreone. Water would entor the cel by osmosis, and the cel would swe t T The added salt would enter the cel cousing the cell to take up...
Please answer the following questions. Please show work and formulas and box your answers. Please include all work necessary A spherical shel is made of dielectric material with relative permittivity ER and contains a uniform free charge density PF. The inner radius of the shell is Ri and the outer radius is R2. a. b. c. d. e. f. What is D in the material that makes up the shell? What is E in the material that makes up the...
answer questions 15 through 20
15. For crystal lattice where dimension, a = b = c and also all angles a =B=y = 90°. it represents: A. tetragonal B. cubic c. tetragonal D. orthorhombic E. both A and C 16. Consider the compounds water (H20). dimethylether (CH3OCH3), ethanol (CH3CH2OH), and propane (CH3CH2CH3). Their boiling points, not necessarily in order, are -42.1 °C, -24.8 °C, 78.4 °C and 100°C. Which one is INCORRECT prediction: A. water (100°C] B. ethanol [78.4 °C]...
Please answer ALL QUESTIONS. If your not going to answer them
please leave it for someone else to answer.
35) A person is rushed to the Emergency Room of a ch a n c e treatment with a drug called Atropine Atropinis asympathom , which i s the effects of the the nervous system. What symptomed this point have that wanted the wse of Bir A) a wound that would not det C) wery Nigh blood pressure D) a depressed...
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