Mitochondria most likely evolved by _____________.

a photosynthetic cyanobacterium
cytoskeletal elements
endosymbiosis
membrane proliferation

Respuesta :

Answer:

endosymbiosis

Explanation:

The scientist believe that mitochondria used to be a free bacteria in the medium. How the mitochondria sinthesize so much ATP and the animal cells use ATP as a source of energy, they merged themselves so the animal cell has a source of energy and the mitochondria has a refuge.