( ( Asexual reproduction ) ( produces ( offspring ( that ( ( ( are ( genetically identical ) ) ( -LRB- ( ( except ( for ( the ( occasional mutation ) ) ) ) -RRB- ) ) ) ( to their ) ) ) ) ) )
(ROOT (S (NP (JJ Asexual) (NN reproduction)) (VP (VBZ produces) (NP (NP (NN offspring)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (ADJP (RB genetically) (JJ identical)) (PRN (-LRB- -LRB-) (PP (IN except) (PP (IN for) (NP (DT the) (JJ occasional) (NN mutation)))) (-RRB- -RRB-)) (PP (TO to) (NP (PRP$ their))))))))))
Asexual reproduction produces offspring that are genetically identical (except for the occasional mutation) to their
(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)))))))) (. .)))