CUSTOM BIOLOGY
19th Edition
ISBN: 9781323945490
Author: Urry
Publisher: Pearson Custom Publishing
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Chapter 31, Problem 6TYU
Summary Introduction
To write: To test the given hypothesis.
Concept introduction: Lichen refers to symbiotic association formed between a
Given: Two hypotheses are proposed for lichen growth forms:
- a) Hypothesis 1: “Crustose, foliose, and fruticose lichens, of which each represent a monophyletic group”
- b) Hypothesis 2:“Each lichen growth form represents convergent evolution by taxonomically diverse fungi”
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Chapter 31 Solutions
CUSTOM BIOLOGY
Ch. 31.1 - Prob. 1CCCh. 31.1 - Prob. 2CCCh. 31.1 - MAKE CONNECTIONS Review Figure 10.4 and Figure...Ch. 31.2 - Prob. 1CCCh. 31.2 - WHAT IF? Suppose that you sample the DNA of two...Ch. 31.3 - Why are fungi classified as opisthokonts despite...Ch. 31.3 - Prob. 2CCCh. 31.3 - Prob. 3CCCh. 31.4 - Prob. 1CCCh. 31.4 - Give examples of how form fits function in...
Ch. 31.4 - WHAT IF? Suppose that the mutation of an...Ch. 31.5 - What are some of the benefits that liehen algae...Ch. 31.5 - Prob. 2CCCh. 31.5 - WHAT IF? How might life on Earth differ from what...Ch. 31 - How does the morphofogy of multicellular fungi...Ch. 31 - Prob. 31.2CRCh. 31 - Did multicellularity originate independently in...Ch. 31 - Prob. 31.4CRCh. 31 - How are furigi important as decomposers,...Ch. 31 - Prob. 1TYUCh. 31 - Prob. 2TYUCh. 31 - Prob. 3TYUCh. 31 - Prob. 4TYUCh. 31 - Prob. 5TYUCh. 31 - Prob. 6TYUCh. 31 - WRITE ABOUT A THEME: ORGANIZATION As you read in...Ch. 31 - SYNTHESIZE VOUR KNOWLEDGE This wasp is the...
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- Which statement below is true about the most recently evolved groups (2 groups) of fungi? the two most recently evolved groups are zygomycetes and ascomycetes they have hyphae with crosswalls they are only found in aquatic environmentsarrow_forward1) Lichens are often early colonizers, growing on bare rock and in areas where there are no plants yet. How can lichens survive in such habitats, where there is seemingly no nutrients and harsh physical conditions? 2) Distinguish between a hypha (hyphae) and a mycelium. Give an example of a species you observed each in today.arrow_forwardLichens are able to reproduce both sexually and asexually, with nearly 1/3 of all species reproducing solely by asexual means. Given that lichens are an association between multiple species from different kingdoms, how do you think this might work? What components would have to be present in the reproductive structure for reproduction to be successful?arrow_forward
- Evolution of Photosynthetic Organisms Algae are autotrophs and can have photosynthesis, however, evolutionary evidence suggests that plants shared a common ancestor with only green algae and are closest relatives of Charophytes. What evidences support this statement? How an algal cell is different from fungal cells, even if both are eukaryotes? Why slime mold is a protist not a fungus even if it does not have chloroplast? Renlyarrow_forwardIdentify three major differences among the following divisions of algae: Chlorophyta, Phaeophyta and Rhodophyta. One of your differences must include the main character which was used to separate them into Divisions. Character Character state seen in the division 1. Rhodophyta Chlorophyta Phaeophyta 2. 3.arrow_forwardEukaryotic cells can be detected at latest mid-way through the Proterozoic, and multicellular eukaryotes not long after – but there is a curious lag before the radiation of multicellular eukaryotic groups. We discussed two possible reasons for this. Explain both. Why might an early arrival of lichens on land explain aspects of both of those possibilities?arrow_forward
- FUNGI USED TO BE CLASSIFIED IN THE SAME KINGDOM AS PLANTS. IN TIME, SCIENTIST OBSERVED A KEY CHARACTERISTICS THAT REQUIRED RECLASSIFICATION. WHAT WAS THAT CHARACTERISTIC? Required to answer. Multiple choice. FUNGI ARE HETEROTROPHIC FUNGI REPRODUCE SEXUALLY AND SEXUALLY FUNGI ARE EKARYOTIC FUNGI ARE MULTICELLULARarrow_forwardFungi are filamentous with the exception of "X" which isunicellular. Identify X.(a) Yeast (b) Albugo(c) Mucor (d) Lichen Please try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free.arrow_forwardDescribe the argument to support the hypothesis that fungi are opisthokonts more closely related to animals than plants.arrow_forward
- Give arguments to support the hypothesis that chytrids may have been the earliest fungal group to evolve from the most recent common ancestor of fungi.arrow_forwardWhich of the following is evidence that fungi are more closely related to animals than to plants? Fungi store their extra carbon as glycogen Fungi are eukaryotic Fungi produce haploid spores Fungi can reproduce sexuallyarrow_forwardProtists are the most varied group of organisms that we studied this term. They display unique adaptations in feeding, reproduction, and lifestyle (parasitism, free living, etc) among many others! Discuss protist evolution, including an overview of the major groups, and the breadth of variations that occur within this paraphyletic clade. How did protists lead to the evolution of the rest of life on Earth?arrow_forward
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