Respiration


   
 
Electron Transport Chain (ETC)
It takes place in the mitochondrial membranes. During this step, the hydrogen ions (or a pair of electrons) are transported from one carrier to another and they are finally used to reduce oxygen to water. During this transfer of electrons, lot of energy is released which is in the form of ATP. ATP is thus an energy rich molecule and can be called the energy currency of the cell.
 
 
Thus the overall equation for respiration is
 
 
 
     
   
Get FREE Live Tutoring
Get FREE Live Tutoring
(No credit card required)

Customer Care

Click to get customer service, technical support and subscription help.

Customer Care Chat


Refer-A-Friend

Get One Month Free!
When you refer a friend