| 1 | It arises by fusion of haploid gametes produced by the haploid generation (GAMETOPHYTE). | |
| 2 | The haploid embryo production was affected greatly by different pollination combinations. | |
| 3 | An exact multiple of the haploid number is called euploid. | |
| 4 | Each mating has generated all possible types of haploid progeny. | |
| 5 | Spore mother cell A cell that gives rise to four haploid spores by meiosis. |