Are The adult angiosperms diploid or haploid?

Answer 1

The adult angiosperms are usually the diploid. This is with an exception of the gametes which are usually haploid.

Answer 2

Adult angiosperms are typically diploid, meaning they have two sets of chromosomes in their cells. The haploid stage occurs during the formation of gametes (sex cells) through meiosis, where the chromosomes are reduced by half to create haploid cells.