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As electrons are passed through the electron transport chain, the electrons are

ID: 202843 • Letter: A

Question

As electrons are passed through the electron transport chain,

the electrons are increasing in free energy.

the electrons are alternating between higher and lower energy states.

the electrons are decreasing in free energy.

there is no change in the free energy of the electrons.

a-

the electrons are increasing in free energy.

b-

the electrons are alternating between higher and lower energy states.

c-

the electrons are decreasing in free energy.

d-

there is no change in the free energy of the electrons.

Explanation / Answer

The electrons loose energy in the electron transport chain.

At lowest energy levels, electrons are transferred to oxygen.

Correct option:

c-

the electrons are decreasing in free energy.

c-

the electrons are decreasing in free energy.