Answer:
enables the light-dependent reactions to occur
Step-by-step explanation:
Photosynthesis is a process peculiar to the cells of certain organisms called AUTOTROPHS. It is the process by which they manufacture their food in form of sugars (glucose). Photosynthesis occurs in an organelle found only in plant or algae cells called CHLOROPLAST.
Chloroplast is a structure or organelle that contains a stack of grana called THYLAKOID. These thylakoid contains the CHLOROPHYLL PIGMENT that allows plants absorb light energy during the light-dependent stage of photosynthesis. Hence, THYLAKOID enables the light-dependent reactions, which involves the synthesis of ATP and NADPH, to occur.