Plant cells have to have chloroplasts so which they can change Electrical power from daylight into usable Power by way of photosynthesis. Animals never do this so they don’t will need chloroplasts. Current in plant cells, they provide pigmentation coloration and in addition facilitate the trapping of sunlight for photosynthesis. https://www.generationgenius.com/videolessons/plant-and-animal-cells-video-for-kids/