The flowchart below represents the process of photosynthesis. One step in the process is labeled X. Which activity occurs at X? a. Plants are eaten by animals for food.
b. Carbon dioxide and water are used to make sugar.
c. Plants release water into the soil.
d. Animals breathe out carbon dioxide.

An enzymatic hydrolysis of fructose-1-p, fructose-1-p(aq) + h2o(l) - fructose (aq) + pi (aq) was allowed to proceed to equilibrium at 25°c. the original concentration of fructose-1-p was 0.2 m, but when the system had reached equilibrium, the concentration of fructose-1-p was only 6.52 x 10^-5 m. calculate the equilibrium constant for this reaction and the free energy of hydrolysis of fructose-1-p.