( ( These projects ) ( ( are ( ( used again ) ( when ( ( ( ( ( studying ( crossing over ) ) , ) ( gene ( ( linkage ( , ( segregation ( and ( independent assortment ) ) ) ) ) ( of ( alleles ( in ( the gametes ) ) ) ) ) ) ) and ) ( studying ( certain ( human ( inheritance patterns ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT These) (NNS projects)) (VP (VBP are) (VP (VBN used) (ADVP (RB again)) (SBAR (WHADVP (WRB when)) (S (VP (VP (VBG studying) (S (VP (VBG crossing) (PRT (RP over))))) (, ,) (VP (VBG gene) (NP (NP (NN linkage) (, ,) (NN segregation) (CC and) (JJ independent) (NN assortment)) (PP (IN of) (NP (NP (NNS alleles)) (PP (IN in) (NP (DT the) (NNS gametes))))))) (CC and) (VP (VBG studying) (NP (JJ certain) (JJ human) (NN inheritance) (NNS patterns)))))))) (. .)))
These projects are used again when studying crossing over, gene linkage, segregation and independent assortment of alleles in the gametes and studying certain human inheritance patterns.
(ROOT (S (NP (JJ Certain) (NNS characteristics)) (VP (VBP are) (ADVP (RB frequently)) (VP (VBN inherited) (ADVP (RB together)) (PP (RB because) (IN of) (ADJP (JJ linkage))))) (. .)))