( Biologists ( ( are ( ( developing ( a ( ( faster ( , better ) ) way ) ) ) ( to ( ( ( ( monitor ( ( bacterial ( and ( viral pollution ) ) ) ( in ( sea water ) ) ) ) ( in ( ( just ( a few ) ) hours ) ) ) , ) ( using ( ( the ( latest tools ) ) ( in ( molecular biology ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Biologists)) (VP (VBP are) (VP (VBG developing) (NP (DT a) (ADJP (JJR faster) (, ,) (JJR better)) (NN way)) (S (VP (TO to) (VP (VB monitor) (NP (NP (JJ bacterial) (CC and) (JJ viral) (NN pollution)) (PP (IN in) (NP (NN sea) (NN water)))) (PP (IN in) (NP (QP (RB just) (DT a) (JJ few)) (NNS hours))) (, ,) (S (VP (VBG using) (NP (NP (DT the) (JJS latest) (NNS tools)) (PP (IN in) (NP (JJ molecular) (NN biology))))))))))) (. .)))
Biologists are developing a faster, better way to monitor bacterial and viral pollution in sea water in just a few hours, using the latest tools in molecular biology.
(ROOT (S (NP (DT A) (JJ viral) (NN vector)) (VP (VBZ is) (NP (NP (DT the) (NN name)) (PP (IN for) (NP (NP (DT a) (NN tool)) (VP (ADVP (RB commonly)) (VBN used) (PP (IN by) (NP (JJ molecular) (NNS biologists))) (S (VP (TO to) (VP (VB place) (NP (JJ genetic) (NN material)) (PP (IN into) (NP (NNS cells))))))))))) (. .)))
A viral vector is the name for a tool commonly used by molecular biologists to place genetic material into cells.