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Grade: 12th pass

                        

GIVE EXAMPLES OF DIFFUSION....................................

GIVE EXAMPLES OF DIFFUSION....................................

one month ago

Answers : (1)

Pawan Prajapati
askIITians Faculty
3407 Points
							Answer ::

Diffusion is an important part of many biological and chemical processes. In biological systems, diffusion occurs at every moment, across membranes in everycellas well as through the body.

For example, oxygen is at a higher concentration inside arteries and arterioles, when compared with the oxygen levels in actively respiring cells. By the timebloodflows into capillaries in themuscleorliver, for instance, there is only a single layer of cells separating this oxygen from hepatocytes orskeletal musclefibers. Through a process of passive diffusion, without the active involvement of any othermoleculeoxygen passes through the capillary membrane and enters cells.

Thanks
one month ago
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