And the size of the nucleus needed to contain all those chromosomes may make those cells bigger and bigger cells means a bigger plant.
细胞核增大以容纳暴增的染色体，相应地细胞也会增大，更大的细胞意味着更大的植株。
2
A polyploid is a plant with more than two complete sets of chromosomes.
多倍体是具有两套以上染色体的植物。
3
The distribution of repetitive DNAs along chromosomes is one of the crucial elements for understanding the organization and the evolution of plant genomes.