Structure
Mitochondria
Convert energy from food into ATP, the cell's usable energy.
Cellular respiration
Breaking down sugars and other fuels, mostly in mitochondria, to make ATP.Source: OpenStax, 2018Source: Mitchell, 1961
Process
How Cellular respiration connects
Cellular respiration happens in
Cellular respiration involves
Molecule
ATP
The molecule cells use to carry energy. Most of it is made by ATP synthase, a rotating molecular machine.
Cellular respiration is involved in
Process
Carbon cycle
The movement of carbon among the air, oceans, living things, soils and rocks.
Studied in
Your progress
Sources & further reading
The explanations on this page are our own summaries of these sources. Follow a link to read the original; if anything here disagrees with it, the original wins. How we choose and check sources.
Biology 2e (opens the original in a new tab)
OpenStax (2018). OpenStax, Rice University.
Free introductory college textbook.
TextbookEducationalLicence: CC BY-NC-SA 4.0 (linked, not reused)
Coupling of phosphorylation to electron and hydrogen transfer by a chemi-osmotic type of mechanism (opens the original in a new tab)
Mitchell P (1961). Nature 191:144-148.
The chemiosmotic hypothesis for how cells make ATP.
Historical paperTheory or model