1) Array 2) Polyploid 1) Polyploid 
Having three sets of chromosomes rather than the usual two. As a result, the pollen is sterile.
Having an extra set of chromosomes. Often causes gigantism and other genetic morphs. --
<genetics, molecular biology> Having three times the haploid number of chromosomes. ... (18 Nov 1997) ... 
(trip´loid) having triple the haploid number of chromosomes (3n).
Having three times the haploid number of chromosomes.
Type: Term Pronunciation: trip′loyd Definitions: 1. Pertaining to or characteristic of triploidy.
[adj] - (genetics
triploid 1. In genetics, having three times the haploid number of chromosomes in the cell nucleus. 2. Possessing three representatives of each chromosome.Having three sets of chromosomes rather than the usual two. As a result, the pollen is sterile.
adjective of a cell or organism having three complete sets of chromosomes; `human triploid fetuses are usually spontaneously aborted`
Describes a plant cell in which the chromosomes occur in three