( Emphasis ( ( ( is chiefly ) ( on ( ( ( metabolic pathways ) ( common ( to ( ( ( ( ( all organisms ) , ) ( notably ( the ( reductive synthesis ) ) ) ) and ) ( oxidative catabolism ) ) ) ) ) ( of ( ( ( ( ( carbohydrates , ) lipids ) , ) and ) ( some ( nitrogen compounds ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Emphasis)) (VP (VBZ is) (ADVP (RB chiefly)) (PP (IN on) (NP (NP (JJ metabolic) (NNS pathways)) (ADJP (JJ common) (PP (TO to) (NP (NP (DT all) (NNS organisms)) (, ,) (NP (RB notably) (DT the) (JJ reductive) (NN synthesis)) (CC and) (NP (JJ oxidative) (NN catabolism))))) (PP (IN of) (NP (NP (NNS carbohydrates)) (, ,) (NP (NNS lipids)) (, ,) (CC and) (NP (DT some) (NN nitrogen) (NNS compounds))))))) (. .)))
Emphasis is chiefly on metabolic pathways common to all organisms, notably the reductive synthesis and oxidative catabolism of carbohydrates, lipids, and some nitrogen compounds.
(ROOT (S (NP (NNS Carbohydrates)) (VP (VBP are) (NP (NP (DT the) (ADJP (RBS most) (JJ common)) (NN type)) (PP (IN of) (NP (JJ organic) (NN compound))))) (. .)))