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Laboratory Review 15 1. Which generation, gametophyte or sporophyte, is disperse

ID: 199205 • Letter: L

Question


Laboratory Review 15 1. Which generation, gametophyte or sporophyte, is dispersed by seed plants? 2. What protects the entire female gametophyte in seed plants? 3. When meiosis curs in a sed lan, what results? 5. What is the name given to plants that produce "naked seeds"? 6. How are the seeds of a pine tree dispersed? 7. In the life cycle of a pine, what is the sporophyte? 8. In the life cycle of a pine, where are the ovules located? 9. What flower structure is formed by the anther and filament? 10. What does mitotic division of the generative cell in a pollen grain produce? 11. what structure do the sperm move through to reach an angiosperm's female gametophyte? 12. What is produced when double fertilization occurs in angiosperms? 13. What is the name of the female gametophyte of flowering plants? 14. What flower structure forms the covering around the seed of an angiosperm? Thought Questions

Explanation / Answer

Gametophyte Ovule The sporophyte will produce microspores. Pollination Gymnosperm By blowing winds Sporophyte is the tree Ovules are located in the seed cones Stamens Spe-rm cells Pollen tube Endosperm (3n) Ovule