Tuesday, December 24, 2013

Chemical Reactions and ATP

Part A
Correct
This is what is shown by the graph.
Part B
Correct
The potential energy of the products is less than that of the reactants.
Part C
Correct
Energy has been released.
Part D
Correct
In exergonic reactions the products have less potential energy than the reactants.
Part E
Correct
The products of endergonic reactions have more potential energy than the reactants.
Part F
Correct
The hydrolysis of ATP provides the energy needed for an endergonic reaction.
Part G
Correct
Energy has been acquired from the surroundings.
Part H
Correct
The energy released by an exergonic reaction can be used to drive an endergonic reaction.
Part I
Correct
By acquiring the phosphate group the reactant acquires energy.
Part J
Correct
The products contain more potential energy than the reactants.
Part K
Correct
Exergonic reactions release energy.
Part L
Correct
This is energy coupling.

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