Which of the following events takes place during photosynthesis?
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → All of these
Photosynthesis is made up of three events, and each of the first three options is one of them.
Option (1) — chlorophyll absorbs light energy; this starts the process.
Option (2) — the light energy is converted into chemical energy, and water molecules are split into hydrogen and oxygen.
Option (3) — carbon dioxide is reduced to carbohydrates such as glucose.