What do sulfur bacteria use as a source of electrons in photosynthesis?
A)hydrogen sulfide
B)water
C)hydrogen sulfite
D)carbon dioxide
E)glucose

Question

Quizplus · Accepted Answer

Sulfur bacteria use hydrogen sulfide as a source of electrons in photosynthesis, which is the process of converting light energy into chemical energy. The hydrogen sulfide serves as a reducing agent, or electron donor, for the photosynthetic process.

What Do Sulfur Bacteria Use as a Source of Electrons