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What is Addition of PUFA in plasma membrane causes and explain in detail?
Ans. is 'b' i.e. increased fluidity of membranes : As explained previously in NOV 2000 paperThe fluidity of the plasma membrane is highly dependent upon the lipid composition of the membrane . * Saturated fatty acids : Increase the transition temperature and hence decrease the fluidity.Unsaturated fatty acids (PUFA) : Decrease the transition temperature and hence increase the fluidity of membrane.