
Tonicity - Wikipedia
In biology, the tonicity of a solution usually refers to its solute concentration relative to that of another solution on the opposite side of a cell membrane; a solution outside of a cell is called hypertonic if it …
Tonicity: Definition, Types, and Examples - Science Facts
Feb 2, 2023 · Tonicity is the extracellular solution’s ability to make water move inside or outside the cell by the process of osmosis. It measures the amount of solute dissolved in a specific amount of the …
3.3C: Tonicity - Medicine LibreTexts
Tonicity describes how an extracellular solution can change the volume of a cell by affecting osmosis. A solution’s tonicity often directly correlates with the osmolarity of the solution.
Tonicity - an overview | ScienceDirect Topics
Tonicity refers to the effect of a solution on cell volume. It is determined by whether a solution is isotonic, hypotonic, or hypertonic based on its impact on cell size.
Tonicity - Definition, Types, Examples - Biology Notes Online
Apr 1, 2024 · Tonicity refers to the ability of an extracellular solution to move water inside or outside a cell through the process called osmosis. It is also known as the solution’s osmolarity, which …
Understanding Tonicity: Definition, Types, And Biological ...
Nov 16, 2025 · Tonicity refers to the ability of a solution to cause a change in the volume of a cell by affecting the movement of water across its membrane. It is a fundamental concept in biology and …
Tonicity Definition - Anatomy and Physiology II Key Term ...
Tonicity refers to the relative concentration of solutes in a solution compared to another solution, impacting the movement of water across cell membranes. It plays a crucial role in determining …