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plant reproduction

Plant Repro- Dorothy

spore when reproductive cells undergo meiosis and produce haploid cells
gametophyte stage plant life cycle stage that begins when cells in reproductive orgons undergo meiosis and roduce haploid cells
sporophyte stage organisms that use dead organisms as a food source and helps recycle nutrients so they are availabe for use by other organisms
frond leaf of a fern that grows form the rhixome
rhizome threadlike structures that anchor nonvascular plants to the ground
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 avsorb water and nutrients from the soil
pollin 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 transfer of pollen grains to the female f\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 ofan angiosperm; consists of an anther, where pollen grains form, and a filament
pistil female reproductive organ inside the flower of an angiosperm; comsists of a sticky stigma, where pollen grains land, and an ovary
ovary swollen base of an angiosper's pistil, where egg-producing ovules are found
germination series of events that results in the growth of a plant from a seed
Created by: Dorothy Kimble