| Question |
 |
|
| Answer |
|
|
| Frond |
leaf of a fern that grows from a rhizome |
| Sori |
fern structures in which spores are produced |
| Stamen |
make reproductive organ inside the flower of an angiosperm |
| Rhizome |
Underground Stem |
| Prothallus |
small, green, heart-shaped gametophyte plant from a fern |
| Pollination |
transfer of pollen grains to female part by gravity, water, winds and animals |
| Spore |
haploid cells produced in the gametophyte stage that can divide by mitosis to form plant structures or an entire new plant or can develop into sex cells |
| Gametophyte Stage |
cells repoductive organs do meiosis and produce haploid cells |
| Sporophyte Stage |
when an egg is fertilized by a sperm |
| Pollen Grain |
small structure produced by the male reproductive organs of a seed plant |
| pistil |
female reproductive organ inside the flower of an angiosperm |
| ovary |
swollen base of an angiosperm's pistil where egg-producing ovules are found |
| germintation |
series of events that results in the growth of a plain from a seed |
| ovule |
in seed plants, the female reproductive part that produces eggs. |
Ch.18 LTI-MA 509
