· web view2014/12/10 · electron transport chain occurs at the inner membrane...
Post on 10-Mar-2018
216 Views
Preview:
TRANSCRIPT
Electron Transport Chain
Summary:
Protons (H+ ions) are pumped into the intermembrane space as electrons move
through chains of complexes.
Occurs at the inner membrane where the shuttles drop off electrons to protein complexes (electron carriers).
Intermembrane space
Inner mitochondrial membrane
Oxygen must be present
to accept electrons
at the end of
the
Electrons from glycolysis and the Krebs cycle are transported to the electron transport chain as NADH and FADH2.
FADH2
FADATP synthase
Overall yield:Molecule ETC at inner
membraneATP 32-34H2O 6
top related