Most cultivated bananas are triploid.How could these be generated from diploid parent banana plants?

Question

Quizplus · Accepted Answer

Triploid bananas are generated through a cross between two diploid banana plants followed by nondisjunction in meiosis of the resulting diploid offspring, resulting in a gamete with an extra set of chromosomes. This gamete is then fertilized by a normal haploid gamete, resulting in a triploid banana plant.

Most Cultivated Bananas Are Triploid