( ( If ( metabolism ( is ( ( the sum ) ( of ( all ( the ( chemical reactions ) ) ) ) ) ) ) ) ( , ( what ( ( are ( ( catabolism and ) ( anabolism 3 ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN If) (S (NP (NN metabolism)) (VP (VBZ is) (NP (NP (DT the) (NN sum)) (PP (IN of) (NP (PDT all) (DT the) (NN chemical) (NNS reactions))))))) (, ,) (NP (WDT what)) (VP (VBP are) (NP (NP (NN catabolism)) (CC and) (NP (NN anabolism) (CD 3)))) (. .)))
If metabolism is the sum of all the chemical reactions, what are catabolism and anabolism 3.
(ROOT (S (NP (NNP Anabolism)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT the) (JJ metabolic) (NN reaction)) (SBAR (WHADVP (WRB where)) (S (NP (VBG living) (NNS systems)) (VP (VBP build) (NP (JJ new) (NNS molecules))))))))) (. .)))