( ( specificity ( in enzyme ) ) ( ( ( catalyzed ( ( reactions , ) ( ( the use ) ( of ( recombinant ( DNA techniques ) ) ) ) ) ) ( to ( ( ( ( describe and ) modify ) ( ( ( ( ( ( enzyme catalysis ) , ) ( ( the function ) ( of ( enzymes ( in ( organic solvents ) ) ) ) ) ) , ) and ) ( ( the development ) ( of ( new ( catalytic activities ) ) ) ) ) ) ( through ( monoclonal ( antibody techniques ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NN specificity)) (PP (IN in) (NP (NN enzyme)))) (VP (VBD catalyzed) (NP (NP (NNS reactions)) (, ,) (NP (NP (DT the) (NN use)) (PP (IN of) (NP (JJ recombinant) (NN DNA) (NNS techniques))))) (S (VP (TO to) (VP (VB describe) (CC and) (VB modify) (NP (NP (JJ enzyme) (NNS catalysis)) (, ,) (NP (NP (DT the) (NN function)) (PP (IN of) (NP (NP (NNS enzymes)) (PP (IN in) (NP (JJ organic) (NNS solvents)))))) (, ,) (CC and) (NP (NP (DT the) (NN development)) (PP (IN of) (NP (JJ new) (JJ catalytic) (NNS activities))))) (PP (IN through) (NP (JJ monoclonal) (NN antibody) (NNS techniques))))))) (. .)))
specificity in enzyme catalyzed reactions, the use of recombinant DNA techniques to describe and modify enzyme catalysis, the function of enzymes in organic solvents, and the development of new catalytic activities through monoclonal antibody techniques.
(ROOT (S (PP (RB Instead) (IN of) (NP (NN heat))) (, ,) (NP (NNS organisms)) (VP (VBP use) (S (NP (NNS catalysis)) (VP (TO to) (VP (VB speed) (PRT (RP up)) (NP (NNS reactions)))))) (. .)))
Instead of heat, organisms use catalysis to speed up reactions.