( ( ( Bacterial cells ) ( which ( lack ( these organelles ) ) ) ) ( ( are ( termed prokaryotic ) ) . ) )
(ROOT (S (NP (NP (JJ Bacterial) (NNS cells)) (SBAR (WHNP (WDT which)) (S (VP (VBP lack) (NP (DT these) (NNS organelles)))))) (VP (VBP are) (VP (VBN termed) (S (ADJP (JJ prokaryotic))))) (. .)))
Bacterial cells which lack these organelles are termed prokaryotic.
(ROOT (S (NP (JJS Most) (NNS organelles)) (VP (VBP are) (RB not) (VP (VBN found) (PP (IN in) (NP (JJ prokaryotic) (NNS cells))))) (. .)))