Final answer:
The Calvin cycle produces glyceraldehyde-3-phosphate (G3P), which is a precursor to glucose and other carbohydrates. Chlorophyll absorbs photon energy during photosynthesis, and water is the source of electrons in the photosynthetic electron transport chain. The two main products of photosynthesis are sugars/carbohydrates and oxygen.
Step-by-step explanation:
The product of the Calvin cycle is glyceraldehyde-3-phosphate (G3P), which can be used to form glucose and other carbohydrates. In the Calvin cycle, carbon dioxide is fixed into a three-carbon sugar G3P. This molecule can be thought of as the building block for larger carbohydrates like glucose, which is synthesized from two G3Ps.
The correct statement regarding the products of photosynthesis is that water and carbon dioxide are reactants, and G3P and oxygen are products. Therefore, the correct answer is d. In photosynthesis, water and carbon dioxide are reactants. G3P and oxygen are products.
During photosynthesis, the energy of a photon is absorbed by chlorophyll, which is located in the chloroplasts of plant cells. Chlorophyll captures the light energy that drives the process of photosynthesis.
The external source of electrons that pass through the photosynthetic electron transport chains is water. The breakdown of water molecules supplies the electrons needed for the electron transport chain.
In the catabolism of glucose via cellular respiration, FADH2 is produced only in the Krebs cycle, which is part of the larger process that includes glycolysis and the electron transport chain.
Finally, the two major products of photosynthesis are sugars/carbohydrates and oxygen.