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- What characteristics serve to distinguish the Araceae from the Arecaceae? Tabulate your answers.
- Explain why the orchids are the dominant vascular epiphytes in tropical rainforests?
- Explain why the grass family is of greater importance to man than any other family of flowering plants.
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- How would you classify a plant with the following characteristics: 50 m tall, thin flat leaves, deep root system, and produces long brown cones. Answers: bryophyte gametophyte gymnosperm angiosperm sporophyte Please explain which one is the correct answer.Select the obvious vegetative and/or habit features that you think will be most helpful in identifying them: Family Arecaceae Family Cyperaceae Family Poaceae: Subfamily Bambusoideae Family Poaceae: Rest of the members (the typical grasses) Family Orchidaceae Family Cucurbitaceae Genus Caladium Genus Allium Genus Rhizophora Genus CodiaeumPlease answer fast Compare the general morphology and importance of the gametophyte and sporophyte generation of bryophytes, seedless vascular plants and seed plants.
- The non-vascular plants are represented today by three phyla of small herbaceous plants namely: Phylum Hepatophyta, Phylum Anthocerophyta, and Phylum Bryophyta. Cite and explain how the structure fits function in bryophytesDescribe in your own words the difference between a sporophyte and a gametophyte.Write a note on origin and evolution of multicellular plants.
- Answer the following question: Before today would you have referred to the uncracked sunflower achene as a fruit? Why or why not? Is sunflower a monocot or eudicot?In which plant group(s) does the sperm need to swim to the egg in water, exposed to the environment? Select ALL that apply. Group of answer choices: 1. ferns 2. angiosperms 3. bryophytes 4. gymnospermsExplain why the orchids are the dominant vascular epiphytes in tropical rainforests? Explain why the grass family is of greater importance to man than any other family of flowering plants.
- PLEASE ANSWER NUMBER 1,2,3, and 4 QUESTIONS: (with brief explanation only) 1. A difference between seedless vascular plants and plants with seeds is that? A. the gametophyte generation is conspicuous in the seedless plants, whereas the sporophyte is dominant in the seeded plants. B. the spore is the agent of dispersal in the first, whereas the seed functions in dispersal in the second. C. the gametophyte is photoautotrophic in seedless plants but dependent on the sporophyte generation in the other group. D. the embryo is unprotected in the seedless plants but retained within the female reproductive structure in the other group. 2. Biologist hypothesize that the first land plants had a low, sprawling growth habitat. Which of the following is part of the logic behind that theory? A. The low sprawling growth gave them greater surface area exposed to light for photosynthesis. B. This was prior to plants’ development of adaptations to defend themselves from predators, so by growing…Know and Comprehend 12. Which of the following statements about ferns is not true? (a) ferns have motile sperm cells that swim through water to the egg-containing archegonium (b) ferns are vascular plants (c) ferns are the most economically important group of bryophytes (d) the fern sporophyte consists of a rhizome, roots, and fronds (e) the diversity of ferns is greatest in the tropicsAre monocots considered basal or core angiosperms? Explain your answer.