Chloroplasts have their own chromosome, are about the size of a bacterium, and reproduce separately from the nucleus of a plant cell. Which statements are true.1. Chloroplasts are living organisms.2.Chloroplasts are cyanobacteria.3.Chloroplasts are likely descendants of photosynthetic bacteria.4.Organisms lacking chloroplasts are incapable of photosynthesis.5.Chloroplasts likely have an endosymbiotic origin.