Bio 121 Campbell Biology Truman College
17th Edition
ISBN: 9781323670637
Author: Urry, Cain
Publisher: PEARSON
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Chapter 31.5, Problem 3CC
WHAT IF? Ø How might life on Earth differ from what we know today if no mutualistic relationships between
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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.
The symbiotic association between fungi and algae iscalled(a) lichen (b) mycorrhiza(c) rhizome (d) endomycorrhiza
A student is using a Venn Diagram to communicate understanding of the similarities and differences between fungi and animals. The student placed key characteristics in each circle and classmates are asked to review the work.
A-You should remove ‘has a cell wall’ because neither fungi nor animals have a cell wall.
B- You need to move the term heterotroph to the ‘animals’ circle because fungi can be heterotrophic or autotrophic.”
C-“You have all of the information correct.”
D- All animals only reproduce sexually so you need to move ‘may reproduce sexually or asexually ‘to fungi only.
Ginkgophyta
Ways in which humans have affected their population or threatened their biodiversity:
a)What is biodiversity and why does it matter to us? (general - for all phyla/classes)
b)Just how diverse is the biodiversity of your phylum/class?
c)What could be destroying the biodiversity of your phylum/class?
d)Could the loss of biodiversity be a greater threat to humanity than climate change?
e)What can we do about minimizing or eliminating the threat to their biodiversity
Chapter 31 Solutions
Bio 121 Campbell Biology Truman College
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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- A scientist sequences the genome of Chara, red algae, and a tomato plant. What result would support the conclusion that Charophytes should he included in the F’/amae kingdom? The Chara genome is more similar to the red algae than the tomato plant All three genomes are distinctly different The Chara genome is more similar to the tomato plant genome than the red algae genome The tomato plant genome is distinct from the red algae genome.arrow_forwardFungi have an extremely high surface-area-to-volume ratio. What is the advantage of this to an organism that gets most of its nutrition through absorption? O This high ratio means that fungi have a thick, fleshy structure that allows the fungi to store more of the food it absorbs. O The larger surface area allows for more material to be transported through the cell membrane. O This high ratio creates more room inside the cells for additional organelles involved in absorption. O The lower volume prevents the cells from drying out too quickly, which can interfere with absorption. MacBook Pro G Search or typ e URL %23 %2$ % & 3 4 5 8 E R Y F G H. K トarrow_forwardWHAT IF? If fungi colonized land before plants, wheremight the fungi have lived? How would their foodsources have differed from what they feed on today?arrow_forward
- Read these two statements about plant-fungal interactions, then pick the statement below that is TRUE. (A) Root fungi in phylum Ascomycota can cause plants to produce antioxidants that provide protection against the stress of drought, and plants feed carbon to the fungi in their roots. (B) Root fungi and plants have evolved mutual benefits through a long history of interaction, in which fungi that provided the greatest benefits to plants had the highest fitness because of the carbon the plants fed them, and plants that supported fungi had the highest fitness because of the protection provided by the fungi. (A) is a proximate cause for plant-fungal symbiosis, whereas (B) is an ultimate cause. O (A) is an ultimate cause for plant-fungal symbiosis, whereas (B) is a proximate cause. Understanding plant-fungal interactions would NOT require cost-benefit analysis because there are no fitness trade-offs. (A) is an innate behavior and (B) is a learned behavior. O O O Oarrow_forwardA student is using a Venn Diagram to communicate understanding of the similarities and differences between fungi and animals. The student placed key characteristics in each circle and classmates are asked to review the work. Qurdtion options: “You should remove ‘has a cell wall’ because neither fungi nor animals have a cell wall. “You need to move the term heterotroph to the ‘animals’ circle because fungi can be heterotrophic or autotrophic.” “You have all of the information correct.” “All animals only reproduce sexually so you need to move ‘may reproduce sexually or asexually ‘to fungi only.”arrow_forwardLichens are said to be composite organisms made up of two very different types of organisms: usually a fungus and an alga (or in a few lichens, a fungus and a Cyanobacterium). (Alga is the singular of algae.) How do these two types of organisms work together to become a functional composite organism? That is, what does each organism provides to the relationship to make it successful? Think about a lichen living on the face of a rock.arrow_forward
- How are bacteria and fungi related? How are humans and fungi related?arrow_forwardA common soil fungal species is suddenly detected as an aggressive wheat pathogen, decimating crops around the world by causing a wheat disease that has the same symptoms as a well-known bacterial plant pathogen. In an attempt to mitigate the damage, you are selected to investigate the origins of this fungal disease. Design a plan to address this issue that includes: A well justified hypothesis for the origin of the disease • An experiment to test your hypothesis • A cartoon of how the data would look like if your hypothesis is validated (yes, draw a graph/diagram of the data that would support your hypothesis)arrow_forwardA student is using a Venn Diagram to communicate understanding of the similarities and differences between fungi and animals. The student placed key characteristics in each circle and classmates are asked to review the work. Fungi Only Animals Only Both May be multicellular or unicellular Eukaryotic Multicellular Can reproduce asexually or sexually No cell wall Has a cell wall Heterotrophic Which feedback would be the MOST accurate? O A. "All animals only reproduce sexually so you need to move 'may reproduce sexually or asexually 'to fungi only." B. "You need to move the term heterotroph to the 'animals' circle because fungi can be heterotrophic or autotrophic." C. "You have all of the information correct." O D. "You should remove 'has a cell wall' because neither fungi nor animals have a cell wall.arrow_forward
- Fungi and animals are both part of a group called Opisthokonta. The vast majority of fungi are multicellular. However, their sister taxon consists of unicellular species. Animals also are multicellular and their closest relatives are again unicellular. Briefly describe the two hypotheses that could explain the origin of multicellularity in the Opisthokonta, and then explain which of the two is the more likely hypothesisarrow_forwardWhich phylogenetic tree below represents the evolutionary history of the fungi based on the most recent data? A) C) O Tree B O Tree A O Tree D O Tree C Amoebas Fungi Animals Algae Plants Animals Fungi Amoebas Algae Plants B) D) Algae Fungi Plants Amoebas Animals Plants Fungi Algae Animals Amoebasarrow_forwardA compound organism consisting of a photoautotroph and a fungus is called (a) an arbuscular endomycorrhiza (b) an ectomycorrhiza (c) a lichen (d) a pathogenic agent (e) an aflatoxinarrow_forward
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