Cells were treated with a chemical that inhibits the first step of the electron transport chain. How would this affect the levels of the inputs and outputs of the electron transport chain? -The cells would have decreased levels of O2 compared to untreated cells.
-The cells would have increased levels of ATP compared to untreated cells.
-The cells would have increased levels of NADH compared to untreated cells.
-The cells would have decreased levels of FADH2 compared to untreated cells.