( Thus ( , ( ( in principle ) ( , ( ( ( every cell ) ( in ( our bodies ) ) ) ( ( contains ( ( all ( the genes ) ) ( needed ( to ( ( turn it ) ( into ( a ( full ( human being ) ) ) ) ) ) ) ) ) . ) ) ) ) ) )
(ROOT (S (ADVP (RB Thus)) (, ,) (PP (IN in) (NP (NN principle))) (, ,) (NP (NP (DT every) (NN cell)) (PP (IN in) (NP (PRP$ our) (NNS bodies)))) (VP (VBZ contains) (SBAR (S (NP (PDT all) (DT the) (NNS genes)) (VP (VBD needed) (S (VP (TO to) (VP (VB turn) (NP (PRP it)) (PP (IN into) (NP (DT a) (JJ full) (JJ human) (NN being)))))))))) (. .)))
Thus, in principle, every cell in our bodies contains all the genes needed to turn it into a full human being.
(ROOT (S (NP (DT A) (JJ single) (JJ human) (NN body) (NN cell)) (ADVP (RB typically)) (VP (VBZ contains) (NP (NP (NNS thousands)) (PP (IN of) (NP (NNS genes))))) (. .)))
A single human body cell typically contains thousands of genes.