In photosynthesis, oxygen is liberated during

In photosynthesis , oxygen is liberated due to

Which of the following statements is/ are correct ? (i) All green plants can prepare their own food. (ii) Most animals are autotrophs. (iii) Carbon dioxide is not required for photosynthesis. (iv) Oxygen is liberated during photosynthesis. Choose the correct answer from the options below:

Oxygen released in photosynthesis is formed during

Oxygen released in photosynthesis is formed during

Oxygen released in photosynthesis is formed during

During photosynthesis oxygen is evolved from

The evidence that during photosynthesis oxygen comes from water is

The evidence that during photosynthesis oxygen comes from water

The evidence that during photosynthesis oxygen comes from water is