Decreased protein : lipid ratio is seen in:
Ans. (d) Myelin sheath membrane(Ref: Ganong, 25th ed/p.34)Proteins are the major constituents of cell membraneInner mitochondria membrane has maximum protein concentrationThe only exception where lipids outnumber proteins is Myelin sheath of nerve cell membrane
Inner mitochondrial membrane
Outer mitochondrial membrane
Sarcoplasmic reticulum
Myelin sheath membrane
General