Number of cytochrome molecules required for the transfer of a pair of electrons through ETS is

The total number of loane pair of electrons in the given molecule is :

The number of lone pair of electrons in OF_(2) molecule is

Complex which transfers electrons of FADH_(2) to ETS is

Complex which transfers electrons of FADH_(2) to ETS is

In mitochondrial ETS, cytochrome 'C' acts as a mobile carrier for transfer of electrons between :

Number of paired electron in O_2 molecule is

Number of paired electrons in O_2 molecules is :

Assertion : Complex II and complex III of ETS are NADH dehydrogease and cytochrome oxidase complex respectively. Reason : Cytochrome c acts as a mobile carrier for transfer of electrons between complex II and III.