NEET Biology question
According to widely accepted 'fluid mosaic model' cell membranes are semi-fluid, where lipids and integral proteins can diffuse randomly. In recent years, this model has been modified in several respects, in this regard, which of the following statement is incorrect?
Answer: (C)
Solution
Unlike lipids, which can rarely flip-flop, membrane proteins do not undergo flip-flop movement across the bilayer because their polar/non-polar domains are asymmetrically oriented and fixed; this makes
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