Which of the following organelles are likely to be present in cells that are actively respiring and hotosynthesizing?

Answer Details

Cells that are actively respiring and photosynthesizing require a significant amount of energy to carry out these processes. Chloroplasts and mitochondria are the two organelles that are primarily responsible for energy production in eukaryotic cells. Chloroplasts are the site of photosynthesis, where light energy is used to convert carbon dioxide and water into glucose and oxygen. The glucose produced in the chloroplasts is then used as an energy source for the cell. Mitochondria are the site of cellular respiration, where glucose is broken down to produce ATP (adenosine triphosphate), the main energy currency of the cell. This process requires oxygen and generates carbon dioxide as a waste product. Therefore, cells that are actively respiring and photosynthesizing would require both chloroplasts and mitochondria to produce energy and carry out these processes efficiently. Thus, option (D) represents the organelles that are likely to be present in cells that are actively respiring and photosynthesizing.