The nonsulfur photosynthetic bacteria use organic compounds as
A) Carbon sources.
B) Electron donors to reduce CO 2.
C) Energy sources.
D) Electron acceptors.
E) All of the above.
Answer: B
The nonsulfur photosynthetic bacteria use organic compounds as
A) Carbon sources.
B) Electron donors to reduce CO 2.
C) Energy sources.
D) Electron acceptors.
E) All of the above.
Answer: B