Question

the oxygen evolved during photosynthesis comes from splitting of
a.water
b.co2
c.oxygen
d.light

Answer 1

Hola!!❤❤

⏩the oxygen evolved during the photosynthesis comes from the splitting of carbon dioxide CO2 or water

⏩because we know that the plants take in carbon dioxide and release oxygen

hope it helps ☺

Answer 2

Answer: (A) Water

You need to know that oxygen released during photosynthesis comes from water because tress will not be able to convert carbon dioxide into oxygen.

During light-dependent reaction oxygen will come from splitting of water when it is in photosynthesis stage.

Using artificial compound Nafion, Splitting water will be converted into oxygen and hydrogen.