Q1. Women’s bladders, on average, are smaller than those of men. The distribution of bladder volume in women is approximately N (400, 75) in milliliters. Find the proportion of women’s bladders with a volume between 500 and 600 ml.

Q2. The hydrolysis of ATP generates 30.5 kJ of energy per mol. If the luciferase reaction for Caribbean fireflies has a net free energy change deltaG = -8.4 kJ/mol, what will be the change in free energy required to convert luciferin to oxyluciferin without ATP?