Chloroplasts and mitochondria are alike in that they are both involved in energy production. They are different because Chloroplasts are found in and use and mitochondria are found in and use Question 2 options: both animal and plant cells, respiration; plants, photosynthesis plants, photosynthesis; both animal and plant cells, respiration plants, respiration; both animal and plant cells, photosynthesis both animal and plant cells, photosynthesis; plants, respiration