( ( component ( of ( ( nucleotides and ) ( nucleic acids ) ) ) ) . )
(ROOT (NP (NP (NN component)) (PP (IN of) (NP (NP (NNS nucleotides)) (CC and) (NP (JJ nucleic) (NNS acids)))) (. .)))
component of nucleotides and nucleic acids.
(ROOT (S (NP (JJ Individual) (NNS nucleotides)) (VP (MD can) (VP (VB be) (VP (VBN linked) (ADVP (RB together)) (PP (IN through) (NP (PRP$ their) (JJ phosphate) (NNS groups))) (S (VP (TO to) (VP (VB form) (NP (JJ nucleic) (NN acid) (NNS polymers)))))))) (. .)))