3061. The source of oxygen in photosynthesis is?
فتوسنتھیس میں آکسیجن کا ذریعہ کیا ہے؟
- A. Salt
- B. Water
- C. None of these
- D. Mineral
Check answer and explanation
Answer: Water
Explanation During photosynthesis, plants use water (H2O) along with carbon dioxide (CO2) to produce glucose and oxygen. The oxygen released comes specifically from the water molecule. Being split apart to provide the oxygen atoms needed for the glucose molecule.