They take in light energy from the sun and water and carbon dioxide from the air. (H2O) - The clear liquid which is the basis of living organisms, found in rivers, lakes, and oceans. Photosynthesis helps in the conversion of water, CO2, and sunlight into glucose and oxygen. The oxygen byproduct of photosynthesis is utilized in another process in the plant: cellular respiration. water and carbon dioxide. So, the correct answer is 'oxygen'. • This procedure occurs during a light-dependent reaction. oxygen. Photolysis of water is the main source of oxygen released during photosynthesis. The plants use up glucose formed through photosynthesis as an energy source, and oxygen is released into the environment as a byproduct. Oxygen is the byproduct of photosynthesis. carbon dioxide.c. What are the main reactants (ingredients) required for photosynthesis? It is released during the photolysis of water which takes place during light reaction of photosynthesis. (CO2) - The gas which is a byproduct of animal respiration that plants absorb during photosynthesis. At the end of glycolysis, glucose has been broken down into 2 molecules of. Problem: The main byproduct of photosynthesis that is released into the environment is: a. glucose.b. Cellular respiration requires oxygen, and CO 2 is released as a byproduct. This is how the plant generates energy, or ATP, to survive. reverse of photosynthesis. If oxygen isn't released during photosynthesis, its counter process, cellular respiration, cannot occur, and there will be a lack of ATP generated and the plant will die. This often considered a reversible reaction, as the reverse of this reaction (glucose and oxygen to water, carbon dioxide and … The gas released during the light reactions of photosynthesis is oxygen.The substrate of photosynthesis are carbon dioxide and water, and the products are glucose and oxygen. The oxygen released during photosynthesis comes from the splitting of water molecules to provide the electrons with hydrogen and oxygen. chlorophyll.d. Which is released as a byproduct of photosynthesis? pyruvate. All higher organisms (including plants and animals) respire. oxygen.e. Because oxygen is generated as a byproduct and is released, this type of photosynthesis is referred to as oxygenic photosynthesis. This is then used to produce oxygen and glucose. The molecule consists of one central carbon atom and two oxygen molecules. During photosynthesis, oxygen is produced along with glucose (not a gas) Plants use photosynthesis as a way of producing glucose. In oxygenic photosynthesis, H 2 O is split and supplies the electron to the reaction center. Photolysis is defined as the splitting of H2O molecule into hydrogen ions, electrons and oxygen in the presence of light and grana. • During photosynthesis, the plant absorbs carbon dioxide. sunlight. It is released as a waste product of photosynthesis. What are the reactants of cellular respiration? oxygen is the byproduct of photosynthesis because from water (H2O), sunlight and carbon dioxide (CO2) , they release oxygen to make glucose. • The oxygen is discharged into the atmosphere during the light reactions. Cellular respiration converts oxygen from the atmosphere and glucose from food into water and carbon dioxide.