the endosymbiotic theory provides an explanation for the origin of chloroplasts. which trait of chloroplasts…

the endosymbiotic theory provides an explanation for the origin of chloroplasts. which trait of chloroplasts supports this explanation? chloroplasts do not reproduce. chloroplasts rely on proteins that are made by the cell. chloroplasts are larger than prokaryotic cells. chloroplasts have their own dna.

the endosymbiotic theory provides an explanation for the origin of chloroplasts. which trait of chloroplasts supports this explanation? chloroplasts do not reproduce. chloroplasts rely on proteins that are made by the cell. chloroplasts are larger than prokaryotic cells. chloroplasts have their own dna.

Answer

Brief Explanations:

The endosymbiotic theory posits that chloroplasts originated as free - living prokaryotes that were engulfed by a host cell. Having their own DNA is a key trait as it is characteristic of independent organisms like prokaryotes. Chloroplasts being able to reproduce (they do reproduce), relying on cell - made proteins, or being larger than prokaryotic cells do not support the endosymbiotic origin as strongly as having their own DNA.

Answer:

D. Chloroplasts have their own DNA.