Respuesta :
The answer is thylakoid space. The thylakoid space is the space inside of the thylakoid which is well-defined by the individual membrane of the thylakoid. The mainstream of the light dependent responses happens in the thylakoid membrane and not the thylakoid space. There is a constituent named lumen in the thylakoid space that mostly supports to offer assembly and to construct up a concentration incline of protons throughout photosynthesis.
The part with the lowest pH is called thylakoid
A thylakoid is a membrane-bound cell in the plant which has chloroplasts and cyanobacteria. They are the section of the sunlight-dependent resistance of photosynthesis. The arrangement is into stored and un-stored areas termed as grana and stroma thylakoids. Sequentially, that are differentially enhanced in photosystem systems.