( ( ( The ( presynaptic dendrite ) ) ( from one ) ) ( ( neuron ( synapsing ( on ( ( the ( cell body ) ) ( of ( another neuron ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ presynaptic) (NN dendrite)) (PP (IN from) (NP (CD one)))) (VP (VBP neuron) (S (VP (VBG synapsing) (PP (IN on) (NP (NP (DT the) (NN cell) (NN body)) (PP (IN of) (NP (DT another) (NN neuron)))))))) (. .)))
The presynaptic dendrite from one neuron synapsing on the cell body of another neuron.
(ROOT (S (NP (DT The) (DT the) (NN synapse)) (VP (VBZ is) (NP (NP (DT the) (NN space)) (PP (IN between) (NP (NP (DT a) (NN neuron)) (CC and) (NP (DT the) (JJ next) (NN cell)))))) (. .)))
The the synapse is the space between a neuron and the next cell.