問題詳情
64. Which one of the following descriptions about membrane is correct?
(A) A membrane consists of a layer of proteins sandwiched between two layers oflipids.
(B) All membrane proteins are bound to the interior of the membrane.
(C)Lipid bilayers are an important component of membranes.
(D) The compositionsof the inner and outer lipid layers are the same in any individual membrane.
參考答案