Correct option is D
The correct answer is (D) 12
- During photosynthesis, six water molecules are produced from the splitting of twelve water molecules during the light-dependent reactions.
Information booster:
- This process is part of the oxygen-evolving complex in photosystem II, where water molecules are split into oxygen, protons, and electrons.
- The simplified reaction for photosynthesis can be:
6 + 12 + light → + 6 + 6
- Source of water molecules produced: These six water molecules are a byproduct of the photosynthetic process and come from the splitting of water during the light reactions.
- Function of water splitting: It provides electrons to replace those lost by chlorophyll molecules in photosystem II and releases oxygen as a byproduct.