( ( ( A cell ) ( with ( ( two sets ) ( of chromosomes ) ) ) ) ( ( are ( called diploid ) ) . ) )
(ROOT (S (NP (NP (DT A) (NN cell)) (PP (IN with) (NP (NP (CD two) (NNS sets)) (PP (IN of) (NP (NNS chromosomes)))))) (VP (VBP are) (VP (VBN called) (S (ADJP (JJ diploid))))) (. .)))
A cell with two sets of chromosomes are called diploid.
(ROOT (S (NP (DT A) (JJ diploid) (NN cell)) (VP (VBZ is) (NP (NP (DT a) (NN cell)) (PP (IN with) (NP (CD two) (NNS chromosomes))))) (. .)))