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.