plant reproduction-Mackenzie
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| sporophyte stage | plant life cycle stage that begins when an egg is fertilized by a sperm
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| frond | leaf of a fern that grows from the rhizome
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| rhizome | underground stem
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| spore | in plants, haploid cells produced in the gametophyte stage than can divide by mitosis to form plant structures or an entire new plant or can divide into sex cells
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| sori | fern structures in which spores are produced
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| prothallus | small,green, heart-shaped gametophyte plant from a fern
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| pollen grain | small structure produced by the male reproductive organs of a seed plant
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| pollination | transfer of pollen grains to the female part of a seed plant
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| ovule | in seed plants, female reproductive parts that produces eggs
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| stamen | male reproductive organ inside of the flower of an angiosperm
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| pistil | femal reproductive organ inside of the flower of an angiosperm
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| ovary | swollen base of an angiosperms pistil, where egg-producing ovules are found
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| germination | series of events that results in the growth of a plant from a seed
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| gametophyte stage | plant life cycle stage that begings when cells in the reproductive organs udergo meiosis and produce hapliod cell's
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mackenzie
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