( ( Almost ( all ( plant tissues ) ) ) ( ( ( ( have ( the ( capacity ( to ( make ethylene ) ) ) ) ) , ) ( although ( ( in ( most cases ) ) ( ( ( the amount ) ( of ( ethylene produced ) ) ) ( is ( very low ) ) ) ) ) ) . ) )
(ROOT (S (NP (RB Almost) (DT all) (NN plant) (NNS tissues)) (VP (VBP have) (NP (DT the) (NN capacity) (S (VP (TO to) (VP (VB make) (NP (NN ethylene)))))) (, ,) (SBAR (IN although) (S (PP (IN in) (NP (JJS most) (NNS cases))) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NP (NN ethylene)) (VP (VBN produced))))) (VP (VBZ is) (ADJP (RB very) (JJ low)))))) (. .)))
Almost all plant tissues have the capacity to make ethylene, although in most cases the amount of ethylene produced is very low.
(ROOT (S (NP (NN Ground) (NN tissue)) (VP (VBZ makes) (PRT (RP up)) (NP (NP (JJS most)) (PP (IN of) (NP (NP (DT the) (NN inside)) (PP (IN of) (NP (DT a) (NN plant))))))) (. .)))