| A | B |
| Sporophyte Stage | when cells form having a haploid number of chromosomes |
| Gametophyte Stage | when cells form having a diploid number of chromosomes |
| Capsules/Spore Case | contains millions of spores in the moss plant |
| Fronds | fern leaf |
| Rhizome | underground stem of fern plant |
| Sori | on the underside of frond and produce spores |
| Prothallus | small, green, heart-shaped gametophyte |
| Pollen Grain | has a water resistant covering and contains sperm |
| Pollination | transfer of pollen grains to female part of plant |
| Seed | consists of embryo, stored food and protective seed coat |
| Ovule | where eggs are produced in seed plants |
| Stamen | male reproductive organ |
| Pistil | female reproductive organ |
| Ovary | where ovules are formed |
| Anther | where pollen grains are located |
| Filament | thin stalk holding anther |
| Stigma | contains a sticky substance that catches pollen grains |
| Style | stalk that holds stigma |
| Sepal | form the outside of flower bud |
| Petals | colorful part of flower |
| Germination | growth of a plant from a seed |
| Embryo | immature plant |
| Seed Coat | must break open to allow germination to occur |
| Cotyledon | where food is stored in seeds |