Select all the correct labels on the image. The diagram is a representation of part of a plant cell. Identify the locations where proton concentration builds up during photosynthesis and
cellular respiration
intermembrane
space
chloroplast
stroma
thylakoid
space
grana
0000
mitochondrial
matrix
cytoplasm

The diagram is not given in the question, so the diagram is attached below.

chloroplast, thylakoid  space

Explanation:

The photosynthesis process is categorized in two steps light-dependent reactions and light-independent reactions.

In light-dependent reaction, chlorophyll absorbs one photon and loses one electron. This initiates the flow of electrons down an electron transport chain and result into reduction of NADP to NADPH.

Along with this, it creates a proton gradient or concentration across the chloroplast membrane and into the thylakoid  space. The proton concentration or energy gradient is then used by ATP synthase for the synthesis of ATP and cellular respiration.

Hence, the correct answer is chloroplast and thylakoid  space

b a mature ovary of a plant.