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Plants Repro- Anna W
14 Vocab. Words on the Plant Reproduction
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. |