Question

what is the byproduct of photolysis?
oxygenglucosecarbon dioxid nitrogen

Explanation:

Photolysis in photosynthesis involves the splitting of water molecules. When water is split, oxygen is released as a by - product. Glucose is a product of the overall photosynthesis process but not a by - product of photolysis specifically. Carbon dioxide is used in photosynthesis and nitrogen is not related to photolysis as a by - product.

Answer:

oxygen