( Amoeba ( ( are ( ( unicellular eukaryotes ) ( with ( no ( cell wall ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Amoeba)) (VP (VBP are) (NP (NP (NN unicellular) (NNS eukaryotes)) (PP (IN with) (NP (DT no) (NN cell) (NN wall))))) (. .)))
Amoeba are unicellular eukaryotes with no cell wall.
(ROOT (S (NP (NNP Unicellular) (NNS eukaryotes)) (VP (VBP are) (ADJP (JJ protists)) (ADVP (RB normally))) (. .)))