( We ( ( ( are also ) ( ( ( ( ( building ( genetic maps ) ) , ) ( containing ( ( ( ( ( ( large numbers ) ( of ( polymorphic markers ) ) ) ( that ( can ( be ( used ( to ( ( study inheritance ) ( in pedigree ) ) ) ) ) ) ) ) , ) and ) ( physical maps ) ) ) ) , ) ( consisting ( of ( ( overlapping clones ) ( covering ( ( ( ( ( the genome ) , ) ( ( ( joined and ) anchored ) ( by ( unique points ) ) ) ) , ) ( which ( can ( be ( used ( for ( cloning genes ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (VBP are) (ADVP (RB also)) (VP (VP (VBG building) (NP (JJ genetic) (NNS maps))) (, ,) (VP (VBG containing) (NP (NP (NP (JJ large) (NNS numbers)) (PP (IN of) (NP (JJ polymorphic) (NNS markers))) (SBAR (WHNP (WDT that)) (S (VP (MD can) (VP (VB be) (VP (VBN used) (S (VP (TO to) (VP (VB study) (NP (NN inheritance)) (PP (IN in) (NP (NN pedigree)))))))))))) (, ,) (CC and) (NP (JJ physical) (NNS maps)))) (, ,) (VP (VBG consisting) (PP (IN of) (NP (NP (VBG overlapping) (NNS clones)) (VP (VBG covering) (NP (NP (DT the) (NN genome)) (, ,) (VP (VBN joined) (CC and) (VBN anchored) (PP (IN by) (NP (JJ unique) (NNS points)))) (, ,) (SBAR (WHNP (WDT which)) (S (VP (MD can) (VP (VB be) (VP (VBN used) (PP (IN for) (NP (VBG cloning) (NNS genes))))))))))))))) (. .)))
We are also building genetic maps, containing large numbers of polymorphic markers that can be used to study inheritance in pedigree, and physical maps, consisting of overlapping clones covering the genome, joined and anchored by unique points, which can be used for cloning genes.
(ROOT (S (NP (DT The) (JJ pedigree) (NN chart) (NN model)) (VP (MD can) (VP (VB be) (VP (VBN used) (S (VP (TO to) (VP (VB trace) (NP (JJ genetic) (NN inheritance)))))))) (. .)))
The pedigree chart model can be used to trace genetic inheritance.