Question

Which organelle breaks down sugar molecules that supply energy to the cell

Answer 1

the organelle that breaks down sugar to produce energy is the mitochondria

Answer 2

mitochondria

Answer 3

Strictly speaking, glycolysis does nearly all of the breaking down of sugars and that takes place in the cytosol of the cell. This is a poor question since Archareae and Eubacteria lack all memebrane-bound organelles but still break down sugars.