The source of oxygen in photosynthesis is
- A. water
- B. salts
- C. minerals
- D. glucose
Explanation
The oxygen released during photosynthesis comes from the splitting of water molecules in the light-dependent reactions. Carbon dioxide supplies the carbon used to make glucose, not the released oxygen.
Related questions
The ozone layer is found in which layer of the atmosphere?
Pedology is study of ___________?
There are many different types of frozen water on Earth. Collectively, they are known as the: ___________?
The sky appears blue because the earth's atmosphere __________?
Which one of the following is the main culprit in the thinning of Ozone layer in the earth's stratosphere?