( ( Each gene ) ( ( ( is actually ) ( composed ( of ( DNA ( specifically ( designed ( to ( ( carry out ) ( a ( single ( body function ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT Each) (NN gene)) (VP (VBZ is) (ADVP (RB actually)) (VP (VBN composed) (PP (IN of) (NP (NP (NNP DNA)) (VP (ADVP (RB specifically)) (VBN designed) (S (VP (TO to) (VP (VB carry) (PRT (RP out)) (NP (DT a) (JJ single) (NN body) (NN function)))))))))) (. .)))
Each gene is actually composed of DNA specifically designed to carry out a single body function.
(ROOT (S (NP (NNS Genes)) (VP (VBP are) (VP (VBN composed) (PP (IN of) (NP (NN dna))))) (. .)))
Genes are composed of dna.