Directions: Answer the following questions in your own words using complete sentences. Do not copy and paste from the lesson or the internet. . Use the list below to complete the following statements. asexual evergreens pollinators spores attract flower propagation stamen conifers nonvascular seeds wind vascular cross-pollination pistil self-pollination cypress a. Plants that have tubelike cells are called _____. b. Plants that do not have tubelike cells are called _____. c. Vascular plants reproduce by their _____ or _____. d. Nonvascular plants reproduce through their _____. e. _____ are trees that make cones. f. Conifers are often known as _____. g. A Florida _____ is an unusual conifer because it loses its needles in winter. h. The sexual parts of flowering plants are all located in the _____. i. One function of the petals and sepals of flowers is to _____ animals and insects. j. The male part of the flower is the _____. k. The female part of the flower is the _____. l. Animals and insects that help move pollen are called _____. m. When pollen moves from one plant to another plant and fertilizes that plant, the process is called _____. n. When a plant fertilizes itself, the process is called _____. o. Some plants depend on pollinators; others depend on the _____ to pollinate. p. In a process called _____, many plants reproduce another plant from a leaf, stem, or root. . Classify the following terms as Vascular or Nonvascular plants. a. not very tall b. spores c. cypress tree d. flowers or cones e. green moss f. red algae g. ferns h. many different parts i. liverworts . Create a table depicting the different groups of plants. Include examples. . Create a table depicting the different groups of animals. Include examples. . Choose one phylum from the animal kingdom and then choose one example. Conduct research on the phyla and the example, and then prepare a micro-theme on each.
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Plants that have tubelike cells are called _vascular_ plants. Plants that do not have tubelike cells are called _nonvascular_ plants. Show more…
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Multiple Choice: What structures allow plants to readily take up carbon dioxide from the atmosphere? B) cuticles C) gametangia D) chloroplasts E) gymnosperms When you see green, "leafy" moss, you are looking at the spore-producing structure sporophyte generation C) gametophyte generation D) structure where meiosis occurs E) structure that results directly from fertilized egg It is widely agreed that the plant kingdom arose from A) Eumycota B) Chrysophyta C) Phaeophyta D) Rhodophyta E) Chlorophyta An evolutionary trend that runs throughout the plant kingdom is that the sporophyte generation becomes smaller and more independent of the gametophyte, and the gametophyte generation becomes smaller and more dependent upon the sporophyte. A) becomes smaller, becomes smaller B) becomes larger, becomes smaller C) becomes larger, becomes larger D) does not change in size, becomes larger The prominent components of modern land flora in most areas are A) angiosperms B) gymnosperms C) bryophytes D) club mosses Which of the following phyla are not classified as gymnosperms? A) Cycadophyta B) Coniferophyta C) Anthocerophyta D) Gnetophyta E) Ginkgophyta The most abundant gymnosperm phylum today contains the cone-bearing plants such as Pines. These plants belong to the phylum D) Coniferophyta E) None of the above A) Cycadophyta Why are gymnosperms referred to as "naked seed plants"? A) They lack ovaries B) They don't protect their embryos C) They don't have seed coats D) They lack ovules E) They lack the Alsporangium The reproductive organ of angiosperms, pollen, is transferred from the anther to the stigma. A) anther; style B) filament, ovary C) anther; stigma D) filament, ovary E) anther; ovule What is the significance of the fruit? A) It aids in dispersion of seeds B) It protects seeds until they are mature C) It attracts pollinators D) a and b
Adi S.
Choose which word is described in the statements in numbers 17 - 20. A. Sporulation B. Isogamy C. Asexual reproduction D. Sexual reproduction E. Parthenogenesis 17. When a unicellular organism splits into two, without replicating its chromosomes. 18. A mycorrhiza of a mushroom meet and matures to a new individual 19. An organism produced a new individual without any help of another individual. 20. An egg develops to an amphibian without being fertilized by an egg. For numbers 21 to 24, match the parts of the flower with what they will develop into after fertilization. A. Endosperm of the seed B. Plant embryo C. Fleshy fruit that can be eaten D. Whole seed E. Seed coat 21. Ovule 22. Ovary 23. Polar Nuclei 24. Egg Alternate response A. If both statements are correct. B. If both statements are wrong. C. If statement A is correct and B is wrong. D. If statement A is wrong and B is correct. 25. A. The microsporangium in the anther contains numerous microsporocytes which will undergo meiosis to produce four haploid microspores. B. Each microspore develops into a pollen grain containing two sperm nuclei and one tube nucleus. 26. A. The megasporocyte will undergo meiosis to produce four haploid megaspores three megaspores degenerate. B. One remaining megaspore divides mitotically three times. 27. A. An embryo sac (ovule) contains eight haploid nuclei. B. Three nuclei become three synergids, 2 polar nuclei, 3 antipodal nuclei. 28. A. Inside a pollen grain there is a tube cell and generative cell. B. Generative cell divides to produce two sperm cells while the tube cell becomes pollen tube elongates along the style. 29. A. One sperm unites with the egg to form the zygote. B. The other sperm fuses with the polar nuclei to become the endosperm, which serves as food of the early embryo. 30. A. Embryogenesis follows while the ovary matures into fruit. B. The ovule becomes the seed.
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female part of a flower is called ______ a. stamen b. pistil c. petals swollen structure at the bottom end of the style that contains ovules is called ______ a. stigma b. ovary c. style group of sepals is called ______ a. calyx b. leaves c. flower most colorful and attractive parts of a plant are ______ a. flowers b. leaves c. stems stamen is composed of two parts which are ______ a. anther and filament b. stigma and style c. filament and pistil pistil or carpel is composed of three parts which are ______ a. anther, filament and stamen b. sepals, petals and receptacle c. stigma, style and ovary TRUE on the blank if the statement is correct and FALSE if not. 11. Animals can reproduce sexually and asexually. 12. Fertilization occurs during the union of sperm cell and egg cell. 13. Amphibians reproduced asexually. 14. Spawning is the release of eggs by the female fish into the water. 15. In asexual reproduction, fertilization occurs. 16. Spores are the reproductive cells of all non- flowering plants. 17. Nonflowering plants have spores that allow reproduction. 18. A fern is a good example of a spore-bearing plant. 19. In spore - bearing plants, both parents contribute to the formation of spores. 20. Ferns reproduce by means of producing spores, the blackish brown spots under
Madhur L.
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