. Bacteria can generate energy using a variety of different electron transport chain components depending on the environment. a. List the three common components of most electron transport chains? b. Under what environmental condition would a bacterium shift its metabolism from aerobic organotrophy to aerobic lithotrophy? c. Which component(s) of the respiratory chain from 4a would change under the environmental conditions of 3b? d. Define “reverse electron flow.” What is the product and why is this process necessary?

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Nestor Rutherford
Nestor RutherfordLv2
28 Sep 2019

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