Tonicity of Solutions
Tonicity of Solutions - Cell walls in living organisms are seldom perfectly semipermeable. Usually they permit passage to some of the simpler substances and then these substances fail to register an osmotic pressure contribution on the cell walls. The reduced osmotic pressure of a solutio..
Characteristics of Urine
Colour Yellow due to the presence of a pigment called urochrome formed by the breaking down of the haemoglobin of the red blood corpuscles Specific gravity 1.003 - 1.040 Tonicity Hypertonic pH Acidic Odour Ammoniacal particularly is stale. This is..
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