( therefore ( ( ( each ( person 's ) ) ( DNA pattern ) ) ( ( will ( ( have ( some similarities ) ) ( with ( ( the patterns ) ( of ( their ( ( parents and ) siblings ) ) ) ) ) ) ) . ) ) )
(ROOT (S (ADVP (RB therefore)) (NP (NP (DT each) (NN person) (POS 's)) (NN DNA) (NN pattern)) (VP (MD will) (VP (VB have) (NP (DT some) (NNS similarities)) (PP (IN with) (NP (NP (DT the) (NNS patterns)) (PP (IN of) (NP (PRP$ their) (NNS parents) (CC and) (NNS siblings))))))) (. .)))
therefore each person's DNA pattern will have some similarities with the patterns of their parents and siblings.
(ROOT (S (NP (NNP Children)) (VP (VBP resemble) (NP (PRP$ their) (NNS parents)) (SBAR (IN because) (S (NP (PRP they)) (VP (VBP have) (NP (JJ similar) (NN dna)))))) (. .)))