Given 45% phospholipid and 55% protein by weight in a membrane, with molecular weights of 750 Daltons for phospholipids and 60,000 Daltons for proteins, what is the mole ratio of lipid to protein?

• A. Approximately 65
• B. Approximately 0.01
• C. Approximately 1.5
• D. Approximately 100

Answer: (A)