A tonicity with a high concentration of solutes is said to be Hypertonic.
Option (c) is correct.
The effective osmotic pressure gradient, or the difference in water potential between two fluids separated by a semi-permeable cell membrane, is measured by tonicity.
The relative concentration of specific, membrane-impermeable solutes across a cell membrane, which controls the direction and magnitude of osmotic flux, is what determines tonicity.
In comparison to other solutions, a hypertonic solution contains a higher concentration of non-permeating solutes.
A hypotonic solution contains fewer solutes than another solution.
When the effective osmole concentration of one solution and another solution match, the two solutions are said to be isotonic.
Hence, A tonicity with a high concentration of solutes is said to be hypertonic.
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