What is mitochondria?

Some articles on mitochondria:

MFN2 - Function
... Mitochondria function as a dynamic network constantly undergoing fusion and fission ... fusion and fission is important in maintaining the integrity of the mitochondria and facilitates the mixing of the membranes and the exchange of DNA between mitochondria ... the cerebellum, as well as improperly localized mitochondria in the dendrites ...
Mitosome
... or microaerophilic organisms that do not have mitochondria ... phosphorylation, which is normally performed by mitochondria ... Mitosomes are almost certainly derived from mitochondria ...
Co RR Hypothesis - The Problem - Chloroplasts and Mitochondria
... Chloroplasts and mitochondria are energy-converting organelles in the cytoplasm of eukaryotic cells ... Mitochondria in both plant and animal cells perform respiration the release of this stored energy when work is done ... of bioenergetics, chloroplasts and mitochondria each contain specialized and discrete genetic systems ...
Co RR Hypothesis - The Problem - Why Do Mitochondria and Chloroplasts Have Their Own Genetic Systems?
... Why do mitochondria and chloroplasts require their own separate genetic systems, when other organelles that share the same cytoplasm, such as peroxisomes and lysosomes, do not? The question is not trivial ... think of compelling reasons why the proteins made in mitochondria and chloroplasts should be made there rather than in the cytosol ...
TOMM40 - Function
... codes for a protein that is embedded into outer membranes of mitochondria and is required for the movement of proteins into mitochondria ... that is essential for protein transport into mitochondria ...