Oxidative phosphorylation is the step of cellular respiration that  produces the most ATP. The process that uses energy stored in a  hydrogen ion gradient across a membrane â¦ to drive ATP synthase is  chemiosmosis.
In eukaryotic cell, DNA is found at the nucleus, which is bounded by a double membrane. (the word eukaryotic is from the Greek eu, true, and karyon, kernel, here referring to the nucleus). Eukaryotic cells are much larger than prokaryotic cells; size is general aspect of cell structure that relates to function.
exists and is an alternate of . the mitochondria and chloroplast. DNA is found in the nucleus. DNA is generally located in the nucleus of a cell. There is some DNA in the mitochondria although there is significantly more DNA in the nucleus. In animal cells, DNA can be found in the nucleus and mitochondria of cells.