Answer:
Chloroplasts obtain energy from sunlight when light is absorbed by chlorophyll molecules. This causes excitation of electrons that provide high energy and are captured by photosystems, present in chloroplasts.
Explanation:
Chloroplasts are cytoplasmic organelles of extreme importance, because it is through them that the first stage of photosynthesis occurs, the light-dependent stage.
It is in chloroplasts that chlorophyll is found, which is the main responsible for the absorption of sunlight necessary for photosynthesis. When chlorophyll absorbs sunlight, an excitation of electrons occurs that ends up being absorbed by the photosystems present in the chloroplasts.
