Mitochondria.
apex: Glycolysis, Krebs cycle, electron transport chain
The electron transport chain uses the high-energy electrons from the Krebs cycle to convert ADP into ATP.
Yes, the electron transport chain can occur without the Krebs cycle. The electron transport chain generates ATP by transferring electrons through a series of protein complexes in the inner mitochondrial membrane, regardless of whether the electrons come from the Krebs cycle or other sources.
the answer they put is wrong
atp
fermentation
probably something.
apex: Glycolysis, Krebs cycle, electron transport chain
Succinate to fumarate
The first stage is the break down of glucose. The second stage is the Krebs Cycle which breaks down the pyruvic acid. The third stage is the electron transport system which occurs in O2 and in the mitochondria.
No, the Krebs cycle requires oxygen as the final electron acceptor in the electron transport chain to function properly. Without oxygen, the electron transport chain cannot proceed, leading to a buildup of molecules that inhibit the Krebs cycle. This can result in the Krebs cycle slowing down or ceasing altogether.
Glycolysis, Krebs cycle, electron transport chain