BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Textbook Question
Chapter 29, Problem 3U
Which of the following would NOT be found in a
a. Mycorrhizal associations
b. Rhizoids
c. Tracheid cells
d. Photosynthetic gametophytes
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Students have asked these similar questions
The collective mass of hyphae is called a
a. sporophyte.
b. mycelium.
c. ascocarp.
d. lichen.
Plants developing in dry conditions are:
A.
xerophytes
B.
mesophytes
C.
lithophytes
D.
hydrophytes
Fungi would best be described as having which of the following life cycles?
A. diploid-dominant
B. alternation of generations
C. gametophyte dominant
D. haploid-dominant
Chapter 29 Solutions
BIOLOGY
Ch. 29.1 - Explain the relationship between the different...Ch. 29.1 - Prob. 2LOCh. 29.1 - Prob. 3LOCh. 29.1 - Prob. 4LOCh. 29.2 - Describe adaptations of bryophytes for life on...Ch. 29.3 - Prob. 1LOCh. 29.3 - Evalute the signification of roots, stems, and...Ch. 29.4 - Prob. 1LOCh. 29.4 - Prob. 2LOCh. 29.5 - Prob. 1LO
Ch. 29.5 - Prob. 2LOCh. 29 - Compare the amount of time that passed between the...Ch. 29 - Explain why tracheophytes may have had a selective...Ch. 29 - Which of the following plant structures is NOT...Ch. 29 - Which of the following genera most likely directly...Ch. 29 - Which of the following would NOT be found in a...Ch. 29 - Prob. 4UCh. 29 - Evolutionary innovations that increase desiccation...Ch. 29 - Which of the following statements about the...Ch. 29 - Compare what happens to a spore mother cell as it...Ch. 29 - How could a plant without roots obtain sufficient...Ch. 29 - A major innovation of land plants is embryo...Ch. 29 - In comparing the Selaginella and Physcomitrella...Ch. 29 - Prob. 5ACh. 29 - Identify which of the following statements is...Ch. 29 - You have access to the sequenced genomes for moss...Ch. 29 - Would you expect the sporophyte generation of a...Ch. 29 - Imagine hypothetical moss and fern trees, each 10...
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- Which of the following best describes Basidiomycota? A. The vast majority of spores formed are asexual. B. Spores line up in a sac in the order they were formed by meiosis. C. Monokaryotic hyphae fuse to grow into a heterokaryotic mycelium. D. No sexual stage has been found.arrow_forwardFungi are plants that lack: A. Oxygen B. Carbon dioxide C. Chlorophyll D. None of thesearrow_forwardThe Greek root endo means "within" or "internal." Why are endomycorrhizal fungi, or AM Fungi, aptly named? Select one: O a. their hyphae form tree-like branching structures inside plant root cells O b. they are mutualistic c. their hyphae form dense mats that surround roots but do not penetrate the cell walls O d. they form clamp connection that link cells togetherarrow_forward
- Explain at least three important roles for fungi growing in a temperate deciduous forest. What would happen if all the fungi in these forests went extinct? Explain, in detail, why ferns are better adapted for life on land than mosses. Explain how the structure of hyphae (and a mycelium) relates to the function of these cells.arrow_forwardByrophytes are usually found in areas that are very wet or damp at least part of the year. Which of the following statements describes characteristics of byrophytes that make them dependent on water? State all that numbers that apply. 1. They have a dominant gametophyte phase. 2. They have swimming sperm that need water so they can swim to fertilize the eggs of other nearby plants. 3. They do not have lignin-stiffened vascular tissue or roots to effectively distribute water throughout the plant.arrow_forwardA botanist travels to an area that has experienced a long, severe drought. While examining the bryophytes in the area, he notices that many are in the same life-cycle stage. Which life-cycle stage should be the most common? a. zygote b. gametophyte c. sporophyte d. archegoniumarrow_forward
- Under the topic colonization of land plants, land plants are said to have derived traits which include walled spores produced in sporangia. How does this differentiate from similar traits in charophytes?arrow_forwardThe following structures are found on the underside of fern leaves and contain sporangia: a. sori b. rhizomes c. megaphylls d. microphyllsarrow_forwardWhich statement about bryophytes is not correct? A. They lack xylem and phloem B. The dominant phase of their life cycle is diploid C. They are the first land plants D. Sperm can be aided in their travel to the egg by insects E. They have cells with 9+2 flagellaarrow_forward
- Compare and contrast the three phyla of bryophytes using the specified bases in the Table below. Bases Hepatophyta Anthocerotophyta Bryophyta 1. Growth form (leafy or thallose) 2. Arrangement of leaves on the stem for leafy types 3. Mechanism of spore dispersal 4. Presence of stomata on the sporophytes 5. Presence of primitive conducting cells 6. Presence of chloroplast on the sporophyte 7. Structure of the protonema 8. Presence of symbiotic cyanobacteria 9. Length of the setaarrow_forwardChoose the correct and give reasons for the same: Which of the following is not amongthe 3 main classes of Algae? A. Chlorophyceae B. Rhodophyceae C. Phaeophyceae D. Gymnospermsarrow_forwardRhizomes, tubers, corms, and stolons are examples of modified: A. leaves B. roots C. stems D. flowers E. bulbs Which phylum has very few surviving species, and are tropical and subtropical plants with stout, trunk-like stems, and compound leaves that resemble those of palms or tree ferns? A. Anthophyta B. Cycadophyta C. Coniferophyta D. Gnetophyta E. Pteridophyta True or False - Microphylls evolved from stem branches. ___________________ True Falsearrow_forward
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