Six facts about
Mitochondria are the site of most of the stages of
. They are too small to be visible
with the light microscope.
Mitochondria have a double membrane
around them (see picture).
The inner membrane is highly folded to form
structures called cristae.
The inner section is called the matrix.
Mitochondria provide energy in the form of ATP
Cells that require a lot of energy to perform their
function will have particularly high numbers of