Question

oxygen evolved in photosynthesis in green plants ,comes from water ,not from co2 was confirmed by?​

Answer 1

♣️heya!♠

Cornelius van Niel:-

Cornelius van Niel showed that oxygen evolved in photosynthesis is from water and not carbon dioxide.

please mark it as brainlist answer ⭐⭐⭐

Answer 2

Answer:

Cornelius van Niel experimentally demonstrated for the foremost time that the oxygen released during photosynthesis reaches from water and not from carbon dioxide.

Explanation:

Oxygen released during photosynthesis reaches from the splitting or hydrolysis of water in the green plants. Cornelius van Niel experimentally demonstrated for the foremost time that the oxygen released during photosynthesis reaches from water and not from carbon dioxide. He founded his experimentations on green and purple sulphur bacteria and demonstrated that when $H_{2} S$ exists utilized as a hydrogen contributor during photosynthesis rather than $H_{2} O$, then the oxidation product of the reaction exists as sulphur or sulphates and $O_{2}$ exists not released.

Not just plants but blue-green algae, as well as some bacteria like purple and green-sulphur bacteria, conduct photosynthesis. Bacterial photosynthesis exists mainly in anoxygenic procedures. Therefore oxygen exists not evolved.

#SPJ3