Assertion: mitochondrion's ribosome | /r/HasProperty | bacteria-like
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Source sentences:
text: The endosymbiont theory clearly stated the following about mitochondria and chloroplasts: it is enclosed by a double-membrane, it is about the same size as bacteria, it has its own circular DNA, its ribosomes are bacteria-like, and it has prokaryotic activities such as respiration and photosynthesis (mitochondria and chloroplasts respectively).