( ( Although ( ( all ( of ( ( the cells ) ( in ( the ( human body ) ) ) ) ) ) ( contain ( the ( same ( genetic material ) ) ) ) ) ) ( , ( ( the ( same genes ) ) ( ( ( are not ) ( active ( in ( all ( of ( those cells ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Although) (S (NP (NP (DT all)) (PP (IN of) (NP (NP (DT the) (NNS cells)) (PP (IN in) (NP (DT the) (JJ human) (NN body)))))) (VP (VBP contain) (NP (DT the) (JJ same) (JJ genetic) (NN material))))) (, ,) (NP (DT the) (JJ same) (NNS genes)) (VP (VBP are) (RB not) (ADJP (JJ active) (PP (IN in) (NP (NP (DT all)) (PP (IN of) (NP (DT those) (NNS cells))))))) (. .)))
Although all of the cells in the human body contain the same genetic material, the same genes are not active in all of those cells.
(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.