This happens when a detection is accomplished through heuristics. There is no such thing as a heuristic virus. As a technical concept, everything in malware detection is done via heuristics.
Photosynthesis is the process in which plants (also autotrphoic protists and some bacteria) use light energy, from the Sun, to make sugars and organic food molecules from CO2 and water (H2O). This process is essential for the formation of not only energy, but also for the formation of glucose for purposes of structure.
Chloroplasts and mitochondria do not work together knowingly. However, the glucose and oxygen produced by photosynthesis in the chloroplasts are required by the mitochondria in order to carry out aerobic cellular respiration. The carbon dioxide produced by aerobic cellular respiration in the mitochondra is required by plants for photosynthesis.