Consider the following two chemical equations:
A. glucose + fructose → sucrose + H2O, Δ G = +27kJ/mole (or +6.5 kcal/mole)
B. glucose + fructose + ATP → sucrose + ADP + Pi, Δ 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.
Correct Answer:
Verified
Q32: Which chemical process occurs in which a
Q33: Figure 7-2 Q34: Select the phosphorylation reaction. Q34: What is needed in the following reaction: Q35: The reaction ATP + H2O → ADP Q36: What refers to the situation in which Q38: Identify which compound has been reduced: XH2 Q40: What are the parts of the enzyme Q42: In what method do competitive inhibitors inhibit Q58: Because enzymes affect the speed of chemical
A) glucose + fructose
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