Oxygen liberated during photosynthesis comes from
(A) water
(B) (b) chlorophyll
(C) (c) carbon dioxide
(D) (d) glucose
Answer.:
Photosynthesis is a process by which green plants make their own food.
During photosynthesis, the water is oxidised to liberate oxygen gas.
So, the correct answer is (a) water
Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class