Are Chloroplasts and bacteria similar, at different ends of the size range, exactly the same, or none of these?

Please help :confused:

And what do you think the answer is more likely to be?

I suppose you know what is a chloroplast, where to find it usually. I also suppose you know what is a bacterium, and its approximate size.

Chloroplasts are most similar to the cyanobacteria (=blue-green algae) because they share a common evolutionary ancestor. This explanation for their similarities is called the endosymbiotic theory.

Chloroplast is contained by some bacterias but bacterias are not contained by chloroplast
He he he he
pramod