A membrane phospholipid that does not contain glycerol is:: (A) Lecithine, (B) Cardiolipin, (C) Sphingomyelin, (D) Cellulose
Answer is C. Sphingomyelin has got sphingosine alcohol, not the glycerol. Lecithin & cardiolipin has got glycerol in it and they are membrane phospholipid.