EBK CAMPBELL BIOLOGY IN FOCUS
2nd Edition
ISBN: 8220101459299
Author: Reece
Publisher: PEARSON
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Chapter 26.3, Problem 3CC
MAKE CONNECTIONS Monilophytes and seed plants both have megaphylls, as well as other traits not found in lycophytes Explain this observation using Figure 26.18 and the concept of descent with modification (see Concept 19.2).
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Monilophytes and seed plants both have megaphylls, as well as other traits not found in lycophytes. Explain this observation using the Figure in the picture and the concept of descent with modification.
Table 4 Comparison of Important Characteristics of Plants
Trait
Charophytes Bryophytes Pteridophytes Gymnosperms Angiosperms
Gametophyte
or sporophyte
dominant
Stomata (+/-)
Cuticle (+/-)
Water
required for
fertilization?
Vascular
tissue (+/-)
Seeds
present?
Pollen
present?
Fruit present?
Examples
MAKE CONNECTIONS In addition to cotyledon number, how do thestructures of monocots and eudicots differ? (See Figure 30.16.)
Chapter 26 Solutions
EBK CAMPBELL BIOLOGY IN FOCUS
Ch. 26.1 - Why do researchers identify charophytes rather...Ch. 26.1 - Prob. 2CCCh. 26.1 - Prob. 3CCCh. 26.1 - WHAT IF? What would the human life cycle be like...Ch. 26.2 - Prob. 1CCCh. 26.2 - Describe the importance of mycorrhizae, both today...Ch. 26.2 - MAKE CONNECTIONS Review Figures 8 .3 and 8.5. If a...Ch. 26.3 - Prob. 1CCCh. 26.3 - Prob. 2CCCh. 26.3 - MAKE CONNECTIONS Monilophytes and seed plants both...
Ch. 26.4 - What features not present in seedless plants have...Ch. 26.4 - Explain why Darwin called the origin of...Ch. 26.4 - MAKE CONNECTIONS Suppose the Bennettitales and...Ch. 26.5 - Prob. 1CCCh. 26.5 - Prob. 2CCCh. 26.5 - MAKE CONNECTIONS Figure 1.9 illustrates the...Ch. 26.5 - Prob. 4CCCh. 26 - Prob. 1TYUCh. 26 - Which of the following characteristics of plants...Ch. 26 - Prob. 3TYUCh. 26 - Prob. 4TYUCh. 26 - Prob. 5TYUCh. 26 - DRAW IT Use the letters a-d to label where on the...Ch. 26 - SCIENTIFIC INQUIRY INTERPRET THE DATA The grass...Ch. 26 - FOCUS ON EVOLUTION The history of life has been...Ch. 26 - FOCUS ON INTERACTIONS Giant lycophyte trees of...Ch. 26 - SYNTHESIZE YOUR KNOWLEDGE These stomata are from...
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- How may the following trends in plant evolution be adaptive to living on land? (a) dependence on water for fertilization ➝ no need for water as a transport medium (b) homospory ➝ heterosporyarrow_forwardDo mosses have an alteration of isomorphIC Or heteromorphic generations? That is, can youeasily tell a moss gametophyte from a moss sporophyte? When we look at leafy green mossplants, what are we seeing - gametophyte or the sporophyte? in a fiowering plant species,would the equivalent stage be the plant the pollen grains and megagametophytesarrow_forwardStem of sub-merged hydrophytes is soft and weak because of (a) the absence of phloem (b) the absence of stomata (c) the absence of xylem (d) feebly developed supporting tissue and xylemarrow_forward
- Recently, the moss Physcomitrella patens had been included among the model organisms in understanding the physiology, molecular biology, and other factors to represent the plant kingdom. What advantages do this species bring in these given aspects over the very well-known Arabidopsis thaliana?arrow_forwardMarine angiosperms form a significant component of the sea grass, mangroves and salt marsh communities. Explain in detail what are the 5 adaptations that help seagrass adapt their ecology to such particular environments.arrow_forwardve AS Help Normal Liberation ... 12 BIU 4. In the phylogenetic tree of vascular plants below, all of the taxa directly under each box belong to the group in the box (i.e., the lycophytes include clubmosses, quillworts, and spikemosses). Which of the four boxed groups are monophyletic, and which are paraphyletic? What characteristic(s) would separate bryophytes from lycophytes? A - 三= bryophytes lycophytes seed plants angiosperms hornworts Amborella dicots Roots Seeds True leaves, roots Vascular tissue liverworts mosses clubmosses quillworts spikemosses ferns gymnosperms monocotsarrow_forward
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