( ( A ( unipolar neuron ) ) ( ( ( ( lacks ( dendrites ( and ( recieves impulses ) ) ) ) directly ) ( on ( its perikaryon ) ) ) . ) )
(ROOT (S (NP (DT A) (NN unipolar) (NN neuron)) (VP (VBZ lacks) (NP (NNS dendrites) (CC and) (NNS recieves) (NNS impulses)) (ADVP (RB directly)) (PP (IN on) (NP (PRP$ its) (NN perikaryon)))) (. .)))
A unipolar neuron lacks dendrites and recieves impulses directly on its perikaryon.
(ROOT (S (NP (NP (NNS Dendrites)) (PP (IN from) (NP (DT the) (NN cell) (NN body)))) (VP (VBP recieve) (NP (NNS impulses)) (PP (IN from) (NP (JJ other) (NNS neurons)))) (. .)))