| hint | answer |
| female gametophyte; forms female gamete; n | |
| male gametophyte; forms male gamete; n | |
| result of fused male and female gametes; 2n | |
| mature diploid structure | |
| found on sporophyte; contain spore mother cell | |
| diploid cells, form haploid spores | |
| result of spore mother cells undergoing mitosis; n | |
| spores undergo mitosis to form these structures; n | |
| in ferns, cluster of sporangia | |
| in ferns, root like structure on gametophyte | |