( ( ( ( ( A. PLASMA ) ( MEMBRANE ( ( All cells ) ( are ( enclosed ( in ( a ( cell membrane ) ) ) ) ) ) ) ) and ) ( ( eukaryotic cells ) ( ( contain ( numerous membranes ) ) ( within ( the cell ) ) ) ) ) . )
(ROOT (S (S (NP (NNP A.) (NNP PLASMA)) (VP (VBP MEMBRANE) (SBAR (S (NP (DT All) (NNS cells)) (VP (VBP are) (VP (VBN enclosed) (PP (IN in) (NP (DT a) (NN cell) (NN membrane))))))))) (CC and) (S (NP (JJ eukaryotic) (NNS cells)) (VP (VBP contain) (NP (JJ numerous) (NNS membranes)) (PP (IN within) (NP (DT the) (NN cell))))) (. .)))
A. PLASMA MEMBRANE All cells are enclosed in a cell membrane and eukaryotic cells contain numerous membranes within the cell.
(ROOT (S (NP (DT A) (NN plasma) (NN membrane)) (VP (VBZ encloses) (NP (NP (DT the) (NN border)) (PP (IN of) (NP (NN animal) (NNS cells))))) (. .)))