Question

Describe the main chemical changes which occurs during photosynthesis in. (1) light reaction (2)dark reaction​

Answer 1

Answer:

Dark reactions make use of these organic energy molecules (ATP and NADPH). This reaction cycle is also called Calvin Benison Cycle, and it occurs in the stroma. ATP provides the energy while NADPH provides the electrons required to fix the CO2 (carbon dioxide) into carbohydrates