( ( These chromosomes ) ( ( carry ( ( the genes ) ( that ( are ( composed ( of ( ( ( the chemical ) , ) ( ( Deoxyribonucleic Acid ) ( -LRB- ( DNA -RRB- ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT These) (NNS chromosomes)) (VP (VBP carry) (NP (NP (DT the) (NNS genes)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (VP (VBN composed) (PP (IN of) (NP (NP (DT the) (NN chemical)) (, ,) (NP (NP (NNP Deoxyribonucleic) (NNP Acid)) (PRN (-LRB- -LRB-) (NP (NNP DNA)) (-RRB- -RRB-))))))))))) (. .)))
These chromosomes carry the genes that are composed of the chemical, Deoxyribonucleic Acid (DNA) .
(ROOT (S (NP (NNS Genes)) (VP (VBP are) (VP (VBN composed) (PP (IN of) (NP (NN dna))))) (. .)))
Genes are composed of dna.