How do proteins regulate fluid balance? A. Proteins repel water. B. Proteins attract water. C. Water attracts proteins. D. Water degrades proteins. E. Proteins form polymers of water.
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How do proteins regulate fluid balance?
- A. Proteins repel water.
- B. Proteins attract water.
- C. Water attracts proteins.
- D. Water degrades proteins.
- E. Proteins form
polymers of water.
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- Convert the hydrogen ion concentration (moles per liter) of a solution to a pH value and describe how buffers help minimize changes in pH.As water is chilled, its molecules slow their movement, and H-bonds form and hold water molecules further apart. This explains why.... a. Water is most dense just above freezing b. Ice floats c. Water molecules dissociate only a small amount d. Why living near a lake moderates temperatures on landThe second part of the question was asking if there would be any other areas in our body that would be affected by a change in pH balance, and if it would cause the areas to be damaged by the change in pH?
- Explain the behavior of water molecules in the isotonic solution.Why can some insects walk on water?The column of water extending in vessels from plant roots to leaves is maintained by ____. A. surface tension B. covalent bonds within water molecules C. cohesion between water molecules D. ionic bonds between water molecules
- They counted the number of spatuals of sugar or salt added to the water until no more would dissolve. Why was not an accruate method of measuring how much sugar or salt they added?Compare and contrast how water volume and osmolality are regulated.How might a buffer help maintain homeostasis? Explain your answer.
- Determine the effect of temperature changes on the solubility of a solute in a solution.Which of the following statements is TRUE? A. Water and electrolytes move across the cell membranes only through protein channels B. Water and electrolytes cannot move across cell membranes C. Water freely moves across cell membranes D. Electrolytes freely move across cell membranesIn the picture below, both persons carry the same mass of rock salt to be dissolved in the same volume of water. Which of the following statements below is true? a. The rock salt of person A will dissolve slower because of the larger surface area. b. The rock salt of person B will dissolve faster because of the smaller surface area. c. The rock salt of person B will dissolve faster though the surface area of the salt is the same with that of person A. d. The rock salt of person A will dissolve slower because it does not have a larger surface area than in B.