la. Plants without vascular tissue... .Bryophyta 1b. Plants with vascular tissue 2a. Produces seed.. Higher vascular plants 3a. Plants that bear naked seeds... Gymnosperms 3b. Plants that bear seeds inside the fruit.. .Angiosperms 2b. Doesn't Produce seed. Lower Vascular Plants 4a. Fronds... Pteridophyta 4b. Scale-like Whorled leaves... Equisetophyta

la. Plants without vascular tissue... .Bryophyta 1b. Plants with vascular tissue 2a. Produces seed.. Higher vascular plants 3a. Plants that bear naked seeds... Gymnosperms 3b. Plants that bear seeds inside the fruit.. .Angiosperms 2b. Doesn't Produce seed. Lower Vascular Plants 4a. Fronds... Pteridophyta 4b. Scale-like Whorled leaves... Equisetophyta

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter28: Seedless Plants

Section: Chapter Questions

Problem 6TYK: In addition to having simple vascular tissue, seedless vascular plants differ from all bryophytes in...

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1, choose which statement about plants is false? a, plants do not carry out cellular respiration. b, plant fibers can be used to make textiles. c, plants are a source of pharmaceutical products. d, plant products can be used as building materials. e, plants can help reduce soil erosion. 2, Choose, A plant embryo surrounded by a seed coat is called a, endosperm b, zygote c, fruit d, seed 3, choose, Phototropism occurs due to the effects of a, gravity b, auxins c, abscisic acid d, osmosis
1. What traits do all plants share? 2. What do plants need? 3. List reasons that plants are important to life on Earth. 4. When is a plant considered a weed? 5. What are vascular tissues? What is their function? 6. Describe nonvascular plants. 7. Identify the parts of a seed and the role of each part. 8. Name and describe the division of gymnosperms.
The classification of the seed plants has varied. If a person groups all seed plants together in one large Division Spermatophyta, then they have two classes—the class with naked seeds and the class , plants with carpels. On the other hand, many people (and this book) use four divisions, not one. List the three divisions of “gymnosperms” and the one division of flowering plants.
What is a seed? Which generation (gametophyte or sporophyte) produces it? How does the term relate to the following: 1. Gametophyte2. Sporophyte3. Pollen grain4. Sperm5. Ovule6. Ovary
in mungbean, there are the cotyledons. What do you think happened to the endosperm?
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A botanist discovers a new species of plant in a tropical rain forest. After observing its anatomy and life cycle, he notes the following characteristics: 1. Sperm contained in pollen grains, 2. Sporophyte dominant, 3. Seeds contained in fruits. 4. Xylem with tracheids, Mosses Green Algae Ferns Pines/gymnosperms Flowering plants/angiosperms
A team of botanists discovers a new species of plant in a tropical rain forest. After observing its anatomy and life cycle, they note the following characteristics and observations: 1. Presence of pollen cones and ovulate cones 2. Diploid-dominant 3. Seeds 4. vascular tissues 5. Absence of anything that resembles a flower This plant is probably a(n) Group of answer choices moss angiosperm protist gymnosperm fern
Early botanists admired ferns but found their life cycle perplexing. In the 1700s, they learned to propagate ferns by sowing what appeared to be tiny dust like “seeds” that they collected from the undersides of fronds. Despite many attempts, the botanists could not locate the pollen source, which they assumed must stimulate these “seeds” to develop. Imagine you could write to these botanists. Compose a note that explains the fern life cycle and clears up their confusion.
Early botanists admired ferns but found their life cycle perplexing. In the 1700s, they learned to propagate ferns by sowing what appeared to be tiny dustlike “seeds” from the undersides of fronds. Despite many attempts, the scientists could not find the pollen source, which they assumed must stimulate these “seeds” to develop. Imagine you could write to one of these botanists. Compose a note that would clear up the confusion.
A) How does a seed differ from a spore? Group of answer choices A seed must start growing right away, while a spore can lie dormant through adverse environmental conditions A seed has a protective coating, while a spore does not A spore has a protective coating, while a seed does not A spore contains an embryo, while a seed contains just a single cell A seed contains a food reserve, while a spore does not B) Angiosperms are the most successful plants on Earth. One reason for this is that Group of answer choices They rely solely on wind to disperse their seeds They rely solely on wind for pollination They lack vascular tissues Pollination of angiosperms is more targeted They are unique among plants in that they do not have a haplodiplontic life cycle