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plant repro.stephd

Stack #113657

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spores waterproof reproductive cells of a fungus that can grow into a new organism; in plants, 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 plant life cycle stge that begins when cells in reproductive organs undergo meiosis and produce haploidcells (spores)
sporophyte stage plant life cycle stge that begins when an egg is fertilized by a sperm.
frond leaf of a fern that grows from the rhizome.
rhizome underground stem
sori fern structures in which spores are produced.
prothallus small, green, heart-shaped gametophyte plant form of a fern that can make its own food and absorb water and nutrients from the soil.
pollen grain small structure produced by the male reproductive organs of a seed plant; has a water-resistant coat, can develop from a spore, and contains gametophyte parts that will produce sperm.
pollination the transfer of pollen grains to the female part of a seed plant by agents such as gravity,water,wind,and animals.
ovule in seed plants, the female reproductive part that produces eggs.
stamen male reproductive organ inside the flower of an angiosperm; consists of an anther, where pollen grains form, and filament.
pistil female reproductive organ inside the flower of an angiosperm; consists of a sticky stigma, where pollen grains land, and an ovary.
ovary swollen base of an angiosperm's pistil, where egg producing ovules are found.
germination series of events that results in the growth of a plant froma seed.
Created by: stephanied
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