Nitrogeneous bases
sugar
phosphate group
H2+1/2O2-->H2O
since there are two atoms of hydrogen present in the reactants and in the product you don't need to add any number before H2
we add 1/2 before O2 because only 1 atom is needed for the water molecule
This is true, for it is called redshift
I would not take my word on this but i do think that, that is TRUE.
