( ( Chorda ( tympani neurons ) ) ( ( ( synapse ( with cells ) ) ( in ( taste buds ) ) ) ; ) )
(ROOT (S (NP (NNP Chorda) (NN tympani) (NNS neurons)) (ADJP (JJ synapse) (PP (IN with) (NP (NNS cells)))) (PP (IN in) (NP (NN taste) (NNS buds))) (: ;)))
Chorda tympani neurons synapse with cells in taste buds;
(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.