a diffusion of solvent diffusion of solute
Je diffusion of water
d. diffusion of solute and solvent both
2. The direction and rate of osmosis is controlled by
a. nature of property of membrane
b. nature of solvent
e pressure gradient and concentration gradient
d. cell structure and composition of cytoplasm
3. The structure that contributes to the solute potential of a cell is
a. vacuolar sap
c. water
d. solute particles
b. cell sap
4. Osmotic potential refers to
a. movement of water molecules from hypotonic solution to hypertonic solution
b. movement of water molecules from hypertonic solution to hypotonic solution
c, pressure potential
d. movement of water molecules from hypotonic to isotonic solution
5. Which of the following is not semipermeable?
a. Parchment paper b. Egg membrane
c. Bladder membrane d. Cell wall
6. Which acid is used to extract egg membrane?
a. Acetic acid
b. Dilute HCL
c. Concentrated HCL
d. Dilute H,SO
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Answer:
Osmosis (/ɒzˈmoʊ. sɪs/) is the spontaneous net movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, in the direction that tends to equalize the solute concentrations on the two sides. ... Osmosis can be made to do work.
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