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Ferns, Club Mosses, and Horsetails Guided Reading and Study 1.a.Have true vascular tissue, b.Use spores to reproduce 2.c, d 3.When the gametophytes produce egg cells and sperm cells, there must be enough water available for the sperm to swim to the eggs. 4.false 5.underground, upward, downward 6.The developing leaves are coiled at first and resemble the top of a violin. 7. a, d 8. fronds 9. The cuticle helps the plant retain water. 10. b, c 11. They are seedless, vascular plants that have true leaves, stems, and roots. They also have a similar life cycle. 12. b, d Ferns, Club Mosses, and Horsetails Review and Reinforce 1. spore cases 2. stem 3. frond 4. roots 5. sporophyte 6. gametophyte 7. club mosses and horesetails 8. vascular plants 9. They reproduce by making spores Angiosperms Guided Reading and Study 1.angiosperm 2.b 3.a.Produce flowers; b.Produce fruits 4.c 5.b 6.d 7.a 8.a.Stamen, b.Anther, c.Filament, d.Petal, e.Stigma, f.Style, g.Pistil, h.Ovary, i.Sepal 9.stigma 10.They join together in the ovule. 11.false 12.Animals feeding on flower nectar also become coated with pollen. Animals pollinate flowers by brushing pollen onto the flower’s stigma as they leave the flower or as they enter the next flower. 13.a.monocots b.dicots 14.cotyledon 15.a 16.b 17.b 18.a 19. b 20. a 21. b 22. a 23. a, b 24. true Angiosperms Review and Reinforce 1. They produce flowers and fruits. 2. pollen 3. eggs 4. Pollen falls on the stigma. The sperm cell and egg cell join in the ovule. The zygote develops into an embryo. 5. Monocots are angiosperms that have only one seed leaf. Dicots produce seeds with two seed leafs. 6. stamen 7. pistil 8. ovary 9. petal 10. sepals The Characteristics of Seed Plants Guided Reading and Study 1.c, d 2.sporophyte, gametophyte 3.a.It helps support the plants; b.It transports food, water, and minerals through the plants. 4.b 5.a 6.leaves 7.roots 8.A seed is a plant structure that contains a young plant inside a protective covering. 9.false 10.b 11.c 12.a 13.Seeds need light, water, and nutrients. 14.false 15.Animals, Water, Wind, Shooting out of plant 16.Germination is the sprouting of the embryo out of a seed. 17.b, d 18.a.Anchor plants in the ground; b.Absorb water and minerals from the soil; c.Store food 19.Fibrous roots, Taproot 20.b 21.d 22.a 23.c 24.d 25.a.Carry substances between the leaves and roots; b.Support the plant and hold up the leaves; c.Store foodWER KEYPlants 26.false 27.Heartwood is an inner layer of old, inactive xylem that provides support to woody stems. 28.a 29.true 30.Leaves capture the sun’s energy and carry out the foodmaking process of photosynthesis. 31.c 32.b 33.e 34.f 35.a 36.d 37.true 38.transpiration 39.true The Characteristics of Seed Plants Review and Reinforce 1.Accept any of the following: have vascular tissue, produce pollen, produce seeds, have leaves, stems, and roots 2.embryo, stored food, seed coat 3.Accept one of the following: captures the sun’s energy, carries out photosynthesis 4.a layer of cells that divides to produce new phloem and xylem 5.root 6.contains a young plant inside a protective covering 7.xylem 8.phloem 9.protects the growing tip of the root from injury 10.stomata 11.Accept one of the following: carries substances between the roots and leaves, provides support for the plant, holds up leaves so they are exposed to the sun 12.a seed leaf where food can be stored