What is the definition of photosynthesis?

A. the process of converting the energy in oxygen molecules into ATP
B. the process of changing light into stored chemical energy in the form of sugars
C. the process of converting the energy in carbohydrate molecules into ATP
D. the process of changing light into stored chemical energy in the form of lipids

B. the process of changing light into stored chemical energy in the form of sugars

The correct definition of photosynthesis is B. photosynthesis is the process of changing light into stored chemical energy in the form of sugars.

The correct definition of photosynthesis is B. It is the process of changing light into stored chemical energy in the form of sugars. Photosynthesis occurs in plants and some bacteria, where they use sunlight, carbon dioxide, and water to produce glucose (sugar) and oxygen. This process takes place in the chloroplasts of plant cells, specifically in the chlorophyll-containing organelles called chloroplasts. During photosynthesis, light energy is absorbed by chlorophyll pigment, which triggers a series of chemical reactions that convert carbon dioxide and water into glucose and oxygen. The glucose produced is then used as a source of energy by the plant, while oxygen is released as a byproduct into the atmosphere.