Is Haemoglobin a positively charged Sol?
No, haemoglobin is not a positively charged sol. Haemoglobin is a protein molecule found in red blood cells that is responsible for transporting oxygen from the lungs to the body tissues. It plays a crucial role in the respiratory system.
A sol refers to a colloidal dispersion, which is a type of mixture where solid particles are dispersed in a liquid medium. These particles are typically charged, either positively or negatively, and are stabilized by electrostatic forces.
Although haemoglobin does have charged amino acids in its structure, it does not form a sol. This is because haemoglobin is primarily a globular protein and not a dispersed solid particle. It is present in a concentrated form inside red blood cells, where it binds to oxygen and helps transport it to the tissues.
To summarize, haemoglobin is not a positively charged sol but a protein involved in oxygen transport in the human body.
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