Q. During aerobic respiration, the passing on of the electrons removed as a part of the hydrogen atom to molecular occurs in the __________.
Solution:
Mechanism of ATP production : When the electrons pass from one electron carrier to another carrier
(from complex I to IV) in ETS, they are coupled to ATP synthase (complex V) and thus ATP are synthesized.
Molecule oxidized in ETS Number of ATP produced 1 molecule of NADH 3 ATP 1 molecule of FADH 2 2 ATP
Role of : The role of oxygen is limited to the terminal stage of the aerobic process but is vital - it acts as
the final hydrogen acceptor and it drives the whole process by removing H+ from the system.
Molecule oxidized in ETS | Number of ATP produced |
1 molecule of NADH | 3 ATP |
1 molecule of FADH 2 | 2 ATP |