What is the role of light energy in photosynthesis?
Similarly, it is asked, what is role of light in photosynthesis?
Light is a very important part of photosynthesis, the process plants use to convert carbon dioxide and water into food. Photosynthesis can only occur when a plant has access to water, carbon dioxide, sunlight and chlorophyll. Plant cells naturally produce chlorophyll, and they draw carbon dioxide directly from the air.
Likewise, what is the function of light energy? Light is the main source of energy for photosynthesis. Photons of light excites chlorophyll-a, which emits high energy electron that is utilized in the formation of ATP. Light is also responsible for photolysis of water in presence of chlorophyll, to liberate oxygen essential for life.
One may also ask, what is the role of light energy in photosynthesis quizlet?
Because mushrooms obtain energy from the food that they eat. What is the role of light in photosynthesis? Light energy absorbed by pigments produces high-energy (H+) electrons that are used to convert NADP+ and ADP into NADPH and ATP, trapping the energy in chemical form.
How much light energy is used in photosynthesis?
The part of the solar spectrum used by plants has an estimated mean wavelength of 570 nm; therefore, the energy of light used during photosynthesis is approximately 28,600/570, or 50 kcal per einstein.