Final answer:
All choices are correct: chloroplasts and mitochondria both contain DNA, have a second, interior membrane, and are involved in energy conversion. They share certain structural features but differ in function and internal structures.
Step-by-step explanation:
Chloroplasts and mitochondria are similar in that they both contain DNA, have a second, interior membrane, and are involved in energy conversion. Therefore the answer is D. All of the choices are correct.
Both chloroplasts and mitochondria are organelles found in cells and have similarities such as a double membrane, the presence of DNA, and their involvement in ATP production. They also share a history of endosymbiosis, suggesting an evolutionary relationship with prokaryotic organisms. However, there are key differences between the two organelles such as their internal structures and functions. Mitochondria are primarily involved in energy conversion through cellular respiration, producing ATP that the cell can use for energy. They have inner folds called cristae and an inter-membrane space. Chloroplasts, on the other hand, facilitate photosynthesis in plant cells, capturing light energy to convert carbon dioxide and water into glucose and oxygen, boasting structures such as thylakoids and stroma for this process.