Campbell Biology
12th Edition
ISBN: 9780135188743
Author: Urry
Publisher: PEARSON
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Textbook Question
Chapter 28, Problem 28.4CR
On what basis do systematists place plants in the same supergroup (Archaeplastida) as red and green algae?
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On what basis do systematists place plants in the same supergroup (Archaeplastida) as red and green algae?
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Chapter 28 Solutions
Campbell Biology
Ch. 28.1 - Cite at least four examples of structural and...Ch. 28.1 - Summarize the role of endosymbiosis in eukaryotic...Ch. 28.1 - Prob. 3CCCh. 28.2 - Why do some biologists describe the mitochondria...Ch. 28.2 - WHAT IF? DNA sequence data for a diplomonad, a...Ch. 28.3 - Explain why forams have such a well-preserved...Ch. 28.3 - WHAT IF? Would you expect the plastid DNA of...Ch. 28.3 - Prob. 3CCCh. 28.3 - Prob. 4CCCh. 28.4 - Contrast red algae and brown algae.
Ch. 28.4 - Why is it accurate to say that Ulva is truly...Ch. 28.4 - Prob. 3CCCh. 28.5 - Contrast the pseudopodia of amoebozoans and...Ch. 28.5 - Prob. 2CCCh. 28.5 - Prob. 3CCCh. 28.6 - Justify the claim that photosynthetic protists are...Ch. 28.6 - Prob. 2CCCh. 28.6 - WHAT IF? High water temperatures and pollution...Ch. 28.6 - MAKE CONNECTIONS The bacterium Wolbachia is a...Ch. 28 - Describe similarities and differences between...Ch. 28 - What evidence indicates that the excavates form a...Ch. 28 - Prob. 28.3CRCh. 28 - On what basis do systematists place plants in the...Ch. 28 - Describe a key feature for each of the main...Ch. 28 - Prob. 28.6CRCh. 28 - Plastids that are Surrounded by more than two...Ch. 28 - Biologists think that endosymbiosis gave rise to...Ch. 28 - Prob. 3TYUCh. 28 - According to the phylogeny presented in this...Ch. 28 - In a life cycle with alternation of generations,...Ch. 28 - Based on the phylogenetic tree in Figure 28.2,...Ch. 28 - Prob. 7TYUCh. 28 - SCIENTIFIC INQUIRY Applying the If then logic of...Ch. 28 - WRITE ABOUT A THEME: INTERACTIONS Organisms...Ch. 28 - SYNTHESIZE YOUR KNOWLEDGE This micrograph show's a...
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- Besides those indicated in the cladogram, enumerate 4 differences between Chlorophytes and Charophytes?arrow_forwardDoes the biological species concept apply to lichens? Should lichens be given species names? On what criteria should two similar-looking lichens be classified as different species?arrow_forwardWhat are the synapormorphies of land plants? What are the relationships of land plants to other Archaeplastidaarrow_forward
- Briefly describe the phylogeny of each in regards to its classification within the four supergroups: a) Amoeba b) Paramecium c) Euglenaarrow_forwardIs protist dna in a nucleus unicellular or multicellular?According to the phylogeny presented in this chapter which protists are in the same eukaryotic supergroup as plants a) green algae b) dinoflagellates c) red algaed both a and c in a lifecycle with alternation of generations multicellular haploid forms alternate with a unicellular haploid forms b unicellular diploid formsc multicellular haploid forms d) multicellular diploid formsarrow_forwardWhat major characteristic of green algae (Chlorophyta) supports the hypothesis that they are ancestral to flowering plants (Anthophyta)?arrow_forward
- Construct a dichotomous key to the familiesof Order Zingiberales using the table of characteristicsbelow.arrow_forwardWhat is the evolutionaryimportance of pteridophytes?arrow_forwardUsing the cladogram below, answer the following questions Amborellales Nymphaeales Austrobaileyales Angiospermae - Magnoliophyta -Magnollids M or N 1 cotyledon one Vitales and Saxifragales Y or Asterids and Caryophyllales or N leaf venution parallel Ivasculature atactostelic. vascular cambium absent sieve tube plastids proteinaceous/cuneato Which of the following represent monophyletic groups? Magnoliids Yo Monocots Eudicots pollen tricolpate or tricolpate-derived vessels (secondarily lost in some taxa) In the context of "dicots", define paraphyly and explain why paraphyletic groups are artificial. How can one differentiate the genus Allium from members of the Themidaceae?arrow_forward
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