Examlex
The ______ makes the computer available for use.
Semipermeable Membrane
A semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by diffusion and occasionally specialized "facilitated diffusion".
Concentration Gradient
A concentration gradient is a variation in the concentration of a substance across a region, leading to the movement of particles from high to low concentration areas.
Hypotonic Solution
Solution that contains a lower solute (more water) concentration than the cytoplasm of a cell; causes cell to gain water by osmosis.
Cell Wall
A rigid layer that lies outside the plasma membrane of the cells of plants, fungi, and bacteria, providing structural support and protection.
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