Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 31, Problem 15RQ
What is the term for the symbiotic association between
- lichen
- mycorrhizae
- epiphyte
- nitrogen-fixing nodule
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Check out a sample textbook solutionStudents have asked these similar questions
Lichens are a mutualistic association of a fungus and either an alga or a cyanobacterium in which
the fungus slowly engulfs the photosynthetic partner.
the phototroph provides inorganic phosphorus to the fungus.
the fungus helps collect sunlight for the photosynthetic partner.
the fungus protects the photosynthetic partner from erosion.
Mycorrhizae are an important symbiosis between fungi and plant. What group of Fungi form this symbiosis?
Group of answer choices
Chytrids
Basidiomycetes
Zygomycetes
Glomeromycetes
Ascomycetes
Filamentous fungi associates with which of the following organisms to colonize the surfaces of freshly exposed rocks?
-green algae
-cyanobacteria
-PSB and GSB
-phages
-yeast
-diatoms
Chapter 31 Solutions
Biology 2e
Ch. 31 - Figure 31.6 Soil compaction can result when soil...Ch. 31 - Figure 31.7 Which horizon is considered the...Ch. 31 - Figure 31.10 Farmers often rotate corn (a cereal...Ch. 31 - For an element to be regarded as essential, all of...Ch. 31 - The nutrient that is part of carbohydrates,...Ch. 31 - Most ____ are necessary for enzyme function....Ch. 31 - What is the main water source for land plants?...Ch. 31 - Which factors affect soil quality? chemical...Ch. 31 - Soil particles that are 0.1 to 2 mm in diameter...Ch. 31 - A soil consists of layers called that taken...
Ch. 31 - What is the term used to describe the solid rock...Ch. 31 - Which process produces an inorganic compound that...Ch. 31 - Through mycorrhization, a plant obtains important...Ch. 31 - What term describes a plant that requires...Ch. 31 - What is the term for the symbiotic association...Ch. 31 - What type of plant problems result from nitrogen...Ch. 31 - Research the life of Jan Babtista van Helmont What...Ch. 31 - List two essential macronutrients and two...Ch. 31 - Describe the main differences between a mineral...Ch. 31 - Name and briefly explain the factors that affect...Ch. 31 - Describe how topography influences the...Ch. 31 - Why is biological nitrogen fixation an...Ch. 31 - What is the main difference, from an energy point...Ch. 31 - Why is a root nodule a nutritional adaptation of a...
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- Which pair of terms is best associated with ectomycorrhiza? tree roots, exterior vegetable crop roots, exterior fungus, interior nitrogen fixing, exterior water absorption, interiorarrow_forwardWhich of the following characteristics is shared by all types of fungi? Group of answer choices heterotrophic decomposers symbiotic flagellatedarrow_forwardThe symbiotic association between plant root and fungi is known as: O mycorrihiza O hyphae O actinomycetes O rhizobiumarrow_forward
- Is each of the following haploid, diploid, or dikaryotic: basidiocarp, basidiospore, primary mycelium, zygote, secondary mycelium?arrow_forwardBoth Ascomycetes and Basidiomycetes form ectomycorrhizal associations with plants. Another group of fungi, the Glomeromycota, form endomycorrhizal partnerships. Which answer below best describes the two pictures seen here? (Hint: mycorrhizae stain reddish-purple!) Picture A 400x (c.s.) Picture B 400x (c.s.) O Picture A is an endo- while Picture B is an ecto-mycorrhizal view O Picture A is an ecto- while Picture B is an endo-mycorrhizal viewarrow_forwardFungi play a variety of roles in the ecosystem. Discuss briefly each of the following roles stated below. Give specific examples whenever possible. 1. Decomposers 2. Mycorrhizae 3. Lichen Symbiont 4. Endophyte 5. Plant Pathogenarrow_forward
- Nucleosome is a level of DNA packaging in eukaryotic cells, it consists of DNA segment around three core histone proteins. True False Which of the following is a true statement about arbuscular mycorrhizae? *arrow_forwardWhich of the following groups is likely the most significant in terms of helping to fight disease? Club fungi Arbuscular myccorhizal fungi Chytrids Microsporidia Sac fungiarrow_forwardThe microorganisms responsible for symbiotically fixing nitrogen in the nodules on the roots of legume plants are: bacteria actinomycetes algae fungi O autotrophsarrow_forward
- Which of the following correctly matches the protist to the mode of nutrition? Chara- Autotrophy, Euglena - Mixotrophy, Amoeba - Heterotrophy Chara - Heterotrophy, Euglena - Mixotrophy, Amoeba - Heterotropy Chara - Mixotrophy, Euglena- Heterotrophy, Amoeba - Autotrophy They all are capable of Heterotrophyarrow_forwardMycorrhizal fungi live in the soil and interact with the roots of plants. Essentail nutrients (e.g. nitrogenous compounds) are taken from the soil by the fungi and transferred to the plant roots. The fungi extract carbohydrates from the plant roots. What type of interaction is occurring?arrow_forwardPlace the following events of the SEXUAL lifecycle of a Basidiomycota in chronological order from a spore landing on a substrate through the production of a spore.Basidiospore lands on a substrate Options: plasmogamy, heterokaryotic hyphae/mycelium, meiosis, heterokaryotic fruiting body, karyogamy within a basidium, haploid hyphaearrow_forward
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