Which part of a mitochondria contains the mitochondrial DNA, ribosomes, and enzymes?

The products of photosynthesis are:

Thylakoids, DNA, and ribosomes are all components found in ________.

Endosymbiotic theory is supported by the discovery of non-nuclear DNA in the ______ and ________ organelles.

According to the endosymbiotic theory, which of the following is likely the ancestor of the mitochondria?