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Animation Quiz - Electron Transport System and Formation of ATP
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Review the animation and answer the questions that follow to test your understanding.

1
Protons received from NADH
A)act as coenzymes
B)are passed along the electron transport chain along with the electrons
C)are the terminal electron acceptors
D)are pumped outside the cell
2
Oxygen acts as
A)a carrier of electrons, passing electrons down the chain
B)a reducing agent
C)the terminal electron acceptor
D)a coenzyme
3
When protons are pumped outside the cell membrane
A)water is made
B)a proton motive force is created
C)NADH gets reduced
D)electrons are lost
4
A hydrogen atom consists of a proton and a pair of electrons.
A)True
B)False
5
The energy captured in the phosphorylation of ADP to ATP comes from the proton motive force created in respiration.
A)True
B)False







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