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pychu [463]
4 years ago
11

Definition of tonicity

Biology
1 answer:
Rus_ich [418]4 years ago
5 0

Answer:

Tonicity is a measure of the effective osmotic pressure gradient; the water potential of two solutions separated by a semipermeable cell membrane. In other words, tonicity is the relative concentration of solutes dissolved in solution which determine the direction and extent of diffusion.

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