Which statement best describes the function of the mitochondria?


A.


They build and transport proteins.


B.


They assist with cellular respiration.


C.


They provide an outside barrier to the environment.


D.


They allow for cellular motility.

Respuesta :

b. they assist with cellular respiration (respiration occurs in mitochondria) 
I think the correct answer from the choices listed above is option B. The mitochondria's main function is to assist with cellular respiration. This organelle is referred to as the powerhouse of the cell. It is where respiration occurs. Hope this answers the question.