Question

H2A + CO2 --------> 2A + CH2O + H2O

imagine that H2O is H2S in purple and green sulphur bacteria find the A in product​

Answer 1

CO2 + 2H2S--> (CH2O) + H2O + 2S. The similarity is ... of H20 in green plant photosynthesis might, in the case of the bacterial activity