What substance is primarily created as a result of photosynthesis?

Photosynthesis is a process carried out primarily by plants, algae, and some bacteria, where they convert light energy, usually from the sun, into chemical energy stored in glucose. During this process, carbon dioxide from the atmosphere and water from the soil are combined in the presence of light energy, primarily absorbed by chlorophyll.

The overall reaction of photosynthesis can be summarized by the equation:

6 CO2 + 6 H2O + light energy → C6H12O6 + 6 O2.

This equation indicates that glucose (C6H12O6) is produced as one of the primary outcomes. It serves as an essential energy source for the plant itself and, through the food chain, for other organisms. While oxygen is also produced as a byproduct of photosynthesis, the main goal of the process is the synthesis of glucose, which serves as a vital energy reserve for the plant.

Water and carbon dioxide are reactants in this process, while glucose is specifically the main product utilized for energy storage and metabolism. Thus, glucose is the correct answer to the question regarding the substance primarily created as a result of photosynthesis.