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plant repro-Nick L
Stack #113778
| Question | Answer |
|---|---|
| frond | leaf of a fern that grows from the rhizome |
| gametophyte | plant life cycle stage that begins when cells in reproductive organs undergo meiosis and produce haploid cells |
| germination | series of events that result in the growth of a plant with a seed |
| ovary | swollen base of an angiosperm's pistil, where egg producing ovules are found |
| 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 |
| pollen grain | small structures produced by the male reproductive organs of a seed plant; has water resistant coat, can develope from a spore, and contains gametophy parts that will produce sperm |
| pollination | transfer of pollen grains to the female part of a seed plant by agents such as gravity, water, wind, and animals |
| 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 |
| rhizome | underground stem |
| sori | fern structures in which spores are produced |
| spore | haploid cells produced in the gamephyte stage that can divide by mitosis to form plant structures or an entire new plant of can develope into sex cells |
| sporophyte stage | plant life cycle stage that begins when an egg is fertilized by a sperm |
| stamen | male reproductive organ inside the flower of an angiosperm; consists of an anther, where pollen grains form, and a filament |
Created by:
nick31095
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