CBSE Class 10 Answered
Life Processes
Asked by monicasyal | 27 Apr, 2010, 04:58: PM
Expert Answer
It is a type of membrane filtration in which hydrostatic pressure forces a liquid against a semipermeable membrane allowing only the passage of small molecules. Ultrafiltration differs from reverse osmosis and microfiltration in the size of the molecules it retains.
Answered by | 03 May, 2010, 04:38: PM
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