Respuesta :

A good example of endosymbiosis is the mitochondria. Three pieces of evidence that suggest the mitochondria was not an original organelle in cells are:

1. They have their own membranes

2. They reproduce by pinching in half which is very similar if not the same to binary fission of bacteria

3. They have their own genomes which are passed off to the offspring.

The theory of endosymbiosis states that the mitochondria and chloroplast were initially prokaryotes but were infused with anaerobic bacteria. It is simply the theory about the origin of eukaryotic cells.

Therefore, the three pieces of evidence that supports this theory include:

  1. Mitochondria and Chloroplast have their own circular DNA
  2. There exists double membrane in Mitochondria and Chloroplast
  3. They have their own genomes

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