Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Textbook Question
Chapter 29, Problem 1SYK
The evolution of land plants involved adaptations to a terrestrial habitat. List some of these adaptations that evolved in the
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Trimerophytes were plants that probably evolved from rhyniophytes but with more derived features. In one feature, certain stems grow longer than others, and thus, rather than having dichotomous branching, they have branching (displayed especially by Pertica). Simultaneously, the positioning of branches became more and .
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.
Compare and contrast bryophytes (e.g. mosses) and seedless vascular plants (e.g. ferns). What differences exist between these classifications of plants, and how have these differences become evolutionarily advantageous?
Chapter 29 Solutions
Study Guide for Campbell Biology
Ch. 29 - List some of the benefits and challenges of a...Ch. 29 - The gametophyte produces a. _____ by b._____....Ch. 29 - Why are the seedless vascular plants considered a...Ch. 29 - Review the life cycle of a typical moss plant by...Ch. 29 - Describe the traits of vascular plants that enable...Ch. 29 - In the following diagram of the life cycle of a...Ch. 29 - The evolution of land plants involved adaptations...Ch. 29 - The diagram on the following page presents a...Ch. 29 - Which of the following is a derived trait of...Ch. 29 - Plants are thought to be most closely related to...
Ch. 29 - Early land plants lacked true roots but were able...Ch. 29 - Which of the following groups is most likely the...Ch. 29 - Prob. 5TYKCh. 29 - Where would you look for the sporophyte generation...Ch. 29 - Prob. 7TYKCh. 29 - Which of the following is a group of vascular...Ch. 29 - Bryophytes were the dominant plants in the first...Ch. 29 - Which of the following plant groups is incorrectly...Ch. 29 - Which of the following constitute a large store of...Ch. 29 - Which of the following best describes megaphylls?...Ch. 29 - If a plants life cycle includes separate male and...Ch. 29 - Xylem and phloem are found in a. all land plants....Ch. 29 - If you could take a time machine back to the...
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- 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 bryophytesarrow_forwardThe Apiaceae is closely related to the Araliaceae, the family to which ginseng and octopus tree belong. Know the characters which the two families share in common. List down features of Asteraceae that are considered advanced relative to other dicotyledonousarrow_forwardDiscuss and explain the origin of plants to green algae.arrow_forward
- The absence of what two major traits indicates that a plant may be a bryophyte?arrow_forwardThe Apiaceae is closely related to the Araliaceae, the family to which ginseng and octopus tree belong. Know the characters which the two families share in List down features of Asteraceae that are considered advanced relative to other dicotyledonous families.arrow_forwardThe kingdom Plantae constitutes large and varied groups of organisms. There are more than 300,000 species of identified and cataloged plants. Using the geologic record, discuss and explain when and how plants colonized the land. Include the adaptations that enabled them to survive on land amid the harsh environmental conditions.arrow_forward
- Bryophytes form a monophyletic group that transitions between green algae and vascular plants. Describe at least one similarity and one difference between bryophyte reproduction and green algae reproduction.arrow_forwardDescribe two adaptations that are present in mosses, but not hornworts or liverworts, which reflect steps of evolution toward land plants.arrow_forwardWrite a note on origin and evolution of multicellular plants.arrow_forward
- Among the three groups of bryophytes, which do you think is probably the closest to the vascular plants? Answer by indicating features that would link bryophytes to the vascular plants.arrow_forwardBryophytes are often considered to be primitive. Do they lack something that “advanced” plants possess? Explain your answer.arrow_forwardReview the life cycles of the three major plant groups (bryophyte or non-vascular plants, seedless vascular plants, and seed plants). Be able to identify the gametophyte and sporophyte generations in each plant group. Make one graph that shows patterns of changes in the following characteristics, as the different plant groups (bryophytes or non-vascular plants, seedless vascular plants, and seed plants) appeared or evolved on land through time. 1) size of the gametophyte generation 2) size of the sporophyte generation 3) biomass (amount of organic material) stored in the sporophyte 4) degree of dependence on water for fertilization Make sure the y- and x- axes of the graph, labels and title are included and correctly applied.arrow_forward
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