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reproduction
Question | Answer |
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Germination | Series of events that results in the growth of a plant from a seed. |
Stamen | Male reproduction organ inside the flower of an angiosperm; consists of an anther, where pollen grains form, and a filament. |
Pistil | Femal reproductive organ inside the flower of an angiosperm; consists of a sticky stigma, where pollen grains land, and on an ovary. |
Ovary | Swollen base of an angiosperm pistil, where egg-producing ovules are found. |
Ovule | In seed plants, the female reproductive part that produces eggs. |
Pollination | Transfer of pollen grains to the female part of a seed plant by agents such as gravity, water,wind and animals |
Pollen grain | Small structure produced by the male reproductive organs of a seed plant. |
Prothallus | Small, green, heartshaped gametophyte plant form of a fern that can make it's own food and absorb water and nutrients from the soil. |
Sori | Fern structures in which spores are produced. |
Rhizome | Underground stem |
Frond | Leaf of a fern that grows from the rhizome |
Sporophyte stage | Plant life cycle stage that begins when an egg is fertilized by a sperm. |
Gametophyte stage | Plant life cycle stage that begins when cells in reprodutive organs undergo meiosis and produce haploid cells. |
Spore | Waterproof reproductive cell of a fungus that can grow into a new organism. |