Stack #113743
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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| prothallus | is hard to see because most of them are only about 5mm to 6mm in diameter. The ___ contains chlorophyll and can make its own food. It absorbs water and nutrients from the soil.
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| stamen | is the male reproductive organ.
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| pollination | The transfer of pollen grains to the female part of the plant is this.
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| spore | 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.
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| saporophyte stage | plant life stage that begins when an egg is fertilized by a sperm.
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| gametophyte stage | plant life cycle stage that begins when cells in reproductive organs undergo meiosis and produce haploid cells(spores).
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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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| sori | fern structures in which spores are produced.
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| 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.
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| ovule | in seed plants, the female reproductive part that produces eggs.
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| pistil | female reproductive organ inside the flower of an angiosperm; consists of a sticky stigma, where pollen grains land, and an ovary.
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| ovary | swollon base of an angiosperm's 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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Created by:
Nailah
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