( ( Anaerobic prokaryotes ) ( ( ( do not ) ( need oxygen ) ) . ) )
(ROOT (S (NP (JJ Anaerobic) (NNS prokaryotes)) (VP (VBP do) (RB not) (VP (VB need) (NP (NN oxygen)))) (. .)))
Anaerobic prokaryotes do not need oxygen.
(ROOT (S (NP (PRP You)) (VP (VBP call) (NP (NP (NNS prokaryotes)) (SBAR (WHNP (WDT that)) (S (VP (VBP do) (RB not) (VP (VB need) (NP (NN oxygen)) (PP (IN for) (NP (NN respiration) (NN anaerobic))))))))) (. .)))