( ( This rotifer ) ( ( has ( one ( large egg ) ) ) . ) )
(ROOT (S (NP (DT This) (NN rotifer)) (VP (VBZ has) (NP (CD one) (JJ large) (NN egg))) (. .)))
This rotifer has one large egg.
(ROOT (S (NP (CD One) (JJ large) (NNS eggs)) (VP (VBP are) (VP (VBN generated) (PP (IN during) (NP (NNS oogenesis))))) (. .)))