Chromosome number in a flowering plant can be

Solution (By Examveda Team)

Chromosome numbers in a flowering plant can be Haploid diploid or polyploid.
Most flowering plants are polyploid, and many are distinct in combining the diploid nuclear genomes from two or more different ancestral species or genera (allopolyploids).
Spore mother cells within the anther pollen sacs form four haploid pollen grains.