Q1. You stir 10 grams of solid glucose and 10 mL of liquid phospholipids in a 500mL beaker that contains 200mL of distilled water. Show a diagram to show where and how the glucose and phospholipids would be distributed after you let the mixture settle for 30 minutes.

Q2. John, 72-year-old grandfather, had been smoking heavily for 24 years and had a persistent cough. A biopsy of his lung tissue revealed considerable amounts of carbon particles. How may this happen considering natural cleaning mechanism of the respiratory system?