List out the significance of ploidy.

Explanation

(1) Many polyploids are more vigorous and more adaptable than diploids.
(2) Many ornametal plants are autotetraploids and have large flower and longer flowering duration than diploids.
(3) Autopolyploids usually have increase in fresh weigth due to more water content.
(4) Aneuploids are useful to determine the phenotypic effects of loss or gain of differnet chromosomes.
(5) Many angiosperms are allopolyploids and they play a role in an evolution of plants.