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Describe the life cycle of ferns and compare their sporophyte and gametophyte generations.
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- Draw a fern life cycle and include the following terms: sporophyte, frond, rhizome, roots, sorus, sporangium, sporocytes, spores, developing gametophyte, prothallus, rhizoids, antheridium, archegonium, egg, sperm, zygote, embryo, developing sporophyte and young sporophyteCompare the internal anatomy of stems of xerophytes, mesophytes, and hydrophytes. Relate differences to the nature/habit of the different plants.Describe the fern sori and Describe the fern gametophyte.
- Classify what specific or what groups of plants (could be all groups if it is common) possess the following: 1. flower 2. rhizoids 2. sporophyll 3. sperm with flagella 4. ovules 5. archegonium 6. rhizoids 7. phloem 8. pollen 9. roots 10. sporangium 11. carpel 12. sori/sorus 13. cones 14. wood 15. antheridium 15. seed coat 16. root hairs 17. xylemWhich of the following are parts of the sporophyte generation in ferns: frond, sperm cells, egg cell, roots, sorus, sporangium, spores, prothallus, rhizome,antheridium, archegonium, and zygote?Describe the life history of fern with the significance of alternation of generations.
- Describe evolutionary trends in the life cycles of plants.Emphasize the relative sizes of the gametophyte andsporophyte.List three ways that ferns, which lack secondary growth,are able to elevate their leaves and thus access more sunlight.What is the meaning of the following structures in ferns and ferns allies?