( There ( ( ( ( are ( ( ( advantages and ) disadvantages ) ( of ( sexual reproduction ) ) ) ) , ) ( compared ( to ( asexual reproduction ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (NNS advantages) (CC and) (NNS disadvantages)) (PP (IN of) (NP (JJ sexual) (NN reproduction)))) (, ,) (PP (VBN compared) (PP (TO to) (NP (JJ asexual) (NN reproduction))))) (. .)))
There are advantages and disadvantages of sexual reproduction, compared to asexual reproduction.
(ROOT (S (NP (NP (DT The) (JJ primary) (NN advantage)) (PP (IN of) (NP (NP (JJ sexual) (NN reproduction)) (SBAR (WHADVP (WRB when)) (S (VP (VBN compared) (PP (TO to) (NP (JJ asexual) (NN reproduction))))))))) (VP (VBZ is) (SBAR (IN that) (S (NP (EX there)) (VP (VBZ is) (NP (NP (JJR greater) (JJ genetic) (NN variety)) (PP (IN in) (NP (NN offspring)))))))) (. .)))