Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Chapter 25.2, Problem 1CC
Summary Introduction
To determine:
The biochemical components of plants that favor the formation of fossils.
Introduction:
Plants belong to kingdom plantae and are multicellular and autotrophic eukaryotes. They can make their own food by the process of photosynthesis, as they contain chloroplast, which captures light energy to make glucose. Plants include gymnosperms, flowering plants, conifers, hornworts, mosses, green algae, liverworts, and mosses.
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Chapter 25 Solutions
Principles of Biology
Ch. 25.1 - Why do you think liverworks, mosses, and hornworts...Ch. 25.1 - Prob. 1TYKCh. 25.1 - Prob. 2TYKCh. 25.2 - Prob. 1CCCh. 25.2 - Prob. 2CCCh. 25.2 - Prob. 1TYKCh. 25.2 - Prob. 2TYKCh. 25.3 - In what way are gymnosperms different from...Ch. 25.3 - Prob. 2TYKCh. 25.4 - Prob. 1TYK
Ch. 25.4 - Prob. 2TYKCh. 25.5 - In what other way do corn ears differ from thoseof...Ch. 25.5 - What feature of wild food did humans alter during...Ch. 25 - Prob. 1TYCh. 25 - Prob. 2TYCh. 25 - Prob. 3TYCh. 25 - Prob. 4TYCh. 25 - Prob. 5TYCh. 25 - Prob. 6TYCh. 25 - Prob. 7TYCh. 25 - Prob. 8TYCh. 25 - Prob. 9TYCh. 25 - Prob. 10TYCh. 25 - Prob. 1CCQCh. 25 - Prob. 2CCQCh. 25 - Prob. 3CCQCh. 25 - Prob. 1CBQCh. 25 - Prob. 2CBQ
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- On what basis do systematists place plants in the same supergroup (Archaeplastida) as red and green algae?arrow_forwardIf the stomata of bryophytes and of vascular plants are not an example of convergent evolution, what is an alternative explanation for their appearance in these groups?arrow_forwardWhy are some of the specimens called specialized or modified stems? Give reasons.arrow_forward
- What is a stele and how did it evolve in plants over time?arrow_forwardMonilophytes 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.arrow_forwardWhat is the evolutionary importance of the emergence of seeds in the plant kingdom?arrow_forward
- What is the evolutionary trend in the alternation of generation in plants?arrow_forwardAll of the following are trends in plant evolution except; A trend towards better water conducting tissue A trend towards Sporophyte dominance and away from gametophyte dominance A trend towards seeds and away from free spores A trend away from heterospory and towards homosporyarrow_forwardDespite changes in the approach for classifying plants (from artificial-, to natural-, to phylogenetic systems), what has been the common features or structure of these systems that can be attributed to the work- and influence of Linnaeus in the field of taxonomy?arrow_forward
- Certain eudicot clades contain plants with many relictual features. Name and describe several.arrow_forwardWhat types of evidence support the hypothesis that land plants descended from the group of green algae known as charophytes?arrow_forwardDo mosses have an alternation of isomorphic or heteromorphic generations? That is, can you easily tell a moss gametophyte from a moss sporophyte? When we look at leafy green moss plants, what are we seeing—the gametophyte or the sporophyte? In a flowering plant species, would the equivalent stage be the plant or the pollen grains and megagametophytes?arrow_forward
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