00:01
Today, our topic is that do all complexes of electron transport chain generate enough energy to produce atp? so, atp is actually a collection of proteins bound to the inner mitochondrial membrane and organic molecules, which electron pass through a series of redox reactions and release energy.
00:27
The energy released from a proton gradient which is used in chemiosis to make large amount of atp by a protein atp synthase.
00:41
Let's just focus on all the complexes of the atc one by one.
00:48
So first complex is complex one in which during this process four hydrogen ions passed from the might.
00:58
Quadrondrial matrix to the intermembrane space contributing to the electrochemical gradient.
01:05
So it plays an important role in causa autopsuses in the program cell death.
01:11
But in complex 2, which is also known as succinate dehydrogenase, accept electrons from succinate and act as a second entry point to the etc.
01:24
When succinate oxidizes to fumarate, two electrons are accepted by fat within complex 2.
01:33
Fad passes them to fes cluster and then to co -enzymes q.
01:38
Similar to complex 1, however, no protons are translocated across the membrane of complex 2.
01:47
Therefore, less atp is produced with this pathway...