Question

Self pollination occurs in flowers that are cliestogamous. One of there as on it is possibly may be

Answer 1

Self-pollination is when pollen from the same plant arrives at the stigma of a flower (in flowering plants) or at the ovule (in gymnosperms). ... The term selfing that is often used as a synonym, is not limited to self-pollination, but also applies to other types of self-fertilization.