The light reactions of photosynthesis take place ________.in the mitochondriain the thylakoid membranein the stromain the cytosol

The light reactions of photosynthesis occur in the thylakoid membrane of the chloroplasts. During these reactions, light energy is absorbed by chlorophyll and converted into chemical energy in the form of ATP and NADPH. This process also involves the splitting of water molecules, releasing oxygen as a byproduct. The thylakoid membranes contain proteins and pigments that are critical for capturing light energy and facilitating the subsequent flow of electrons through various complexes, ultimately leading to the production of energy-rich compounds that are utilized in the Calvin cycle during the dark reactions of photosynthesis.

Final Answer

in the thylakoid membrane