Problem:
Question 1: What is a chemolithotroph? How does a lithotroph get energy?
Question 2: Explain how the electron transport chain of the lithotrophs works: describe specifically how it is used to extract energy and reducing power from H2, H2S and from Fe+2. Include drawings.
Question 3: What types of environments do these organisms tend to live in?
Question 4: How efficient is their metabolism, relative to organotrophs?
Could someone explain this to me?