Question

photosynthetic bacteria liberate:
A,CO2
B, O2
C,S
D,H2S​

Answer 1

Answer:

• A) Co2.

Photosynthetic bacteria liberate Carbon dioxide.

Hope it helps you.

Answer 2

Photosynthetic bacteria liberate a) Co2

Not solely plants however true bacteria, further as some microorganism like purple and green-sulphur microorganism, perform chemical change. microorganism method|chemical change|chemical action} is usually AN anoxygenic process. so atomic number 8 isn't evolved.

In inexperienced plants, binary compound acts as a H donor and reduces CO2 to carbohydrates. In turn, it gets change to O2. The reaction takes place on the inner aspect of the thylakoid membrane.

6CO2 + 12H2O → C6H12O6 + 6H2O + 6O2

Water accounts for the discharge of atomic number 8 is additionally established later by isotope techniques.Oxygen liberated throughout chemical change comes from the ripping or reaction of water within the inexperienced plants.

Cornelius van Niel by experimentation established for the primary time that the atomic number 8 liberated throughout chemical change comes from water and not from dioxide. He primarily based his experiments on inexperienced and purple thiobacillus and showed that once H2S is used as H donor throughout chemical change rather than binary compound, then the oxidization product of the reaction is sulphur or sulphates and O2 isn't free.

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