After proton pumps in mitochondria have depleted electrons of their energy during ATP production,
a. the electrons carried as part of hydrogen atoms are used in the formation of water
b. the electrons carried as part of hydrogen atoms are used in the formation of ethyl alcohol
c. the electrons build up inside the mitochondria and diffuse back to a thylakoid
d. none of the above
Answer: a. the electrons carried as part of hydrogen atoms are used in the formation of water
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