Q25
O2 released in the process of photosynthesis comes from
A.
CO2
B.
water
AnswerC.
sugar
D.
pyruvic acid
Answer: Option B
Solution
Answer: Option B
Solution:
Photosynthesis is the process by which plants use the energy of light to produce carbohydrates and molecular oxygen (O2) from carbon dioxide (CO2) and water.