1. Answer the following questions:
1. What is the source of the oxygen released during photosynthe
2. What are the two important aspects of the light reaction?
3
Răspunsuri la întrebare
Răspuns:
Photosynthesis is the process by which plants, algae, and some bacteria convert light energy into chemical energy. During this process, oxygen is produced as a byproduct. The source of the oxygen released during photosynthesis is the water molecules that are split apart during the light reactions.
The light reactions of photosynthesis are the first stage of this process, during which light energy is converted into chemical energy. Two important aspects of the light reactions are the absorption of light by pigments such as chlorophyll, and the generation of high-energy compounds such as ATP and NADPH. These compounds are then used in the second stage of photosynthesis, known as the Calvin cycle, to convert carbon dioxide into organic molecules such as glucose.