Answer:
1. thylakoid
2. phosphate
3. Water
4. Hydrolysis
5. Autotrophs
6. glucose
7. In the light-dependent reactions of photosynthesis, electrons become excited after photons strike the light-absorbing pigment chlorophyll. These excited electrons are then transferred from the chlorophyll to the electron transport chain. To replace the loss of electrons from the chlorophyll, water molecules present in chloroplasts are split in a process called photolysis. The separate components of water (oxygen, hydrogen, and electrons) each get recycled and used. The oxygen is released into the air animals breathe. The freed electrons replace those that exited via the electron transport chain. The released hydrogen helps to develop a proton gradient in the thylakoid membranes. This gradient helps to fuel the production of ATP.
Step-by-step explanation: