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Plant repro- Nailah
Stack #113743
Question | Answer |
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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. |
stamen | is the male reproductive organ. |
pollination | The transfer of pollen grains to the female part of the plant is this. |
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. |
saporophyte stage | plant life stage that begins when an egg is fertilized by a sperm. |
gametophyte stage | plant life cycle stage that begins when cells in reproductive organs undergo meiosis and produce haploid cells(spores). |
frond | leaf of a fern that grows from the rhizome. |
rhizome | underground stem |
sori | fern structures in which spores are produced. |
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. |
ovule | in seed plants, the female reproductive part that produces eggs. |
pistil | female reproductive organ inside the flower of an angiosperm; consists of a sticky stigma, where pollen grains land, and an ovary. |
ovary | swollon base of an angiosperm's pistil, where egg-producing ovules are found. |
germination | series of events that results in the growth of a plant from a seed. |