( ( ( TOPIC PRESENTATION ) : ) ( PLANT ( AND ( ANIMAL ( CELLS ( I. ( General ( Cell ( Structure A. ) ) ) ) ) ) ) ) )
(ROOT (NP (NP (NNP TOPIC) (NNP PRESENTATION)) (: :) (NP (NNP PLANT) (CC AND) (NNP ANIMAL) (NNP CELLS) (NNP I.) (NNP General) (NNP Cell) (NNP Structure) (NNP A.))))
TOPIC PRESENTATION: PLANT AND ANIMAL CELLS  I. General Cell Structure A.
(ROOT (S (NP (DT A) (NN cell) (NN wall)) (VP (VBZ is) (RB not) (ADJP (JJ present) (PP (IN in) (NP (NN animal) (NNS cells))))) (. .)))