( ( Anabolism ( ( a ( -RRB- Reactions ) ) ( in ( which ( ( simpler substances ) ( are ( combined ( to ( form ( ( more complex ) molecules ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Anabolism) (PP (NP (DT a) (-RRB- -RRB-) (NNP Reactions)) (IN in) (SBAR (WHNP (WDT which)) (S (NP (JJR simpler) (NNS substances)) (VP (VBP are) (VP (VBN combined) (S (VP (TO to) (VP (VB form) (NP (ADJP (RBR more) (JJ complex)) (NNS molecules))))))))))) (. .)))
Anabolism a) Reactions in which simpler substances are combined to form more complex molecules.
(ROOT (S (NP (DT A) (NN combination) (NN reaction)) (VP (VBZ is) (NP (NP (DT a) (NN reaction)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (CD two) (CC or) (JJR more) (NNS substances)) (VP (VBP combine) (S (VP (TO to) (VP (VB form) (NP (DT a) (JJ single) (JJ new) (NN substance)))))))))) (. .)))