Grana,thylakoids,and chloroplasts are structures in cells that are important to the process of photosynthesis.

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Grana, thylakoids, and chloroplasts are all structures found in plant cells that play important roles in the process of photosynthesis. Grana are stacks of thylakoids within the chloroplasts, where the light-dependent reactions of photosynthesis occur. Thylakoids are flattened membrane-bound structures within the chloroplasts that contain the pigments (like chlorophyll) necessary for photosynthesis. Chloroplasts are organelles that contain these thylakoids and are the site of photosynthesis in plant cells.

Grana,thylakoids,and Chloroplasts Are Structures in Cells That Are Important to the Process