It's one of the only antioxidants that can get into the nucleus of a cell, where the chromosomes reside.
(It; 's; one of the only antioxidants) (the only antioxidants; can get; into the nucleus of a cell) (a cell; reside; the chromosomes)
It the only antioxidants a cell
's can get reside
one of the only antioxidants
into the nucleus of a cell
the chromosomes