What processes are involved with photosynthesis?

Photosynthesis is the process through which green plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose, using carbon dioxide and water. This process involves two main stages: the light-dependent reactions and the light-independent reactions (Calvin Cycle).

Photolysis occurs during the light-dependent reactions, where light energy is absorbed by chlorophyll and used to split water molecules. This process generates oxygen as a byproduct and produces energy carriers like ATP and NADPH, which are vital for the next stage of photosynthesis.

The Calvin Cycle, on the other hand, takes place in the stroma of the chloroplasts and does not require light directly. It uses the ATP and NADPH produced in the light-dependent reactions to convert carbon dioxide into glucose through a series of enzymatic reactions.

Both photolysis and the Calvin Cycle are essential for the overall process of photosynthesis, as they work in conjunction to convert light energy into a usable form of chemical energy for the organism. Therefore, this combination accurately represents the key components involved in photosynthesis.