Consider the following two chemical equations:A. glucose + fructose sucrose + H2O, G = +27kJ/mole ...

Consider the following two chemical equations:A.
   glucose + fructose  sucrose + H2O, G = +27kJ/mole (or +6.5 kcal/mole)
  B. glucose + fructose + ATP  sucrose + ADP + Pi, G = 5kJ/mole (or 1.2 kcal/mole)
  The free energy change difference between the chemical equations (A) and (B) above is accomplished by:
  a. a decrease in activation energy.
  b. combining two endergonic reactions.
  c. combining an endergonic and an exergonic reaction.
  d. combining two exergonic reactions.
  e. measuring the reaction rate.

Question 2

What is needed in the following reaction: ____ + Pi + energy  ADP.
  a. ATP
  b. H2O
  c. AMP
  d. cAMP
  e. glucose-P