9. The inner (plasma) membrane of E. coli is about 75% lipid and 25% protein by weight. How many molecules of membrane lipid are there for each molecule of protein? (Assume that the average protein is Mr 50,000 and the average lipid is 750.)
(A) 1
(B) 50
(C) 200
(D) 10,000
(E) 50,000

相關試題

相關試卷