Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Textbook Question
Chapter 54, Problem 12TYK
Invasive species often reach a large biomass because
- a. they are better competitors than native species.
- b. they are usually producers and not top predators.
- c. they often lack natural predators or pathogens.
- d. their superior ability to disperse enables them to spread to new niches.
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Chapter 54 Solutions
Study Guide for Campbell Biology
Ch. 54 - When two spiny mouse species coexist, Acomys...Ch. 54 - Name the type of mimicry described in each of the...Ch. 54 - Name and give examples of the interspecific...Ch. 54 - Tide pool 1 has three species of sea urchins with...Ch. 54 - Prob. 5IQCh. 54 - Describe the effects of the alder stage on soil...Ch. 54 - Why would the fact that tropical communities are...Ch. 54 - a. How do the rates of immigration and extinction...Ch. 54 - Why are ecologists trapping and testing migrating...Ch. 54 - Complete the following concept map to organize...
Ch. 54 - Community ecologists develop models or hypotheses...Ch. 54 - Two allopatric species of Galapagos finches have...Ch. 54 - The greater blue-ringed octopus (Hapalochlaena...Ch. 54 - Two other species of octopus (H. maculosa and H....Ch. 54 - Two species, A and B, occupy adjoining...Ch. 54 - Two shops in the same block are selling coffee and...Ch. 54 - A palatable (good-tasting) prey species may defend...Ch. 54 - Most humans are host to mites of the genus Demodex...Ch. 54 - The species richness of a community refers to the...Ch. 54 - You have a friend who is a strict vegan; that is,...Ch. 54 - Ecologists survey the tree species in two forest...Ch. 54 - When one species was removed from a tide pool, the...Ch. 54 - Invasive species often reach a large biomass...Ch. 54 - Why do most food chains consist of only three to...Ch. 54 - According to the top-down (trophic cascade) model...Ch. 54 - During succession, inhibition by early species a....Ch. 54 - According to the nonequilibrium model, a. chance...Ch. 54 - Which of the following shows a mismatch between...Ch. 54 - Prob. 18TYKCh. 54 - A major explanation for the decline in species...Ch. 54 - Prob. 20TYK
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- The maximum growth rate characteristic of a species is called its _________. a. limit b. carrying capacity c. biotic potential d. exponential growth patternarrow_forwardWhen an invasive species alters the community structure it is introduced to, what can the consequence be? a. extinction of economically important species b. reduced predation on some native species c. increased predation on some native species d. all of the abovearrow_forwardThe brown-headed cowbird is an animal that is native to the Alberta grasslands. Brown-headed cowbirds lay eggs in the nests of other grassland birds, thereby forcing the other species to hatch the eggs and raise the young.The type of symbiotic relationship between the cowbirds and the other species of birds is a. parasitism b. commensalism c. mutualism d. predation Please explain in details why you selected that method.arrow_forward
- NAAQS may change over time because the ability of the population to resist pollutants changes over time a. the ability of polluters to develop new pollution control technologies improves over time C. both (a) and (b) none of the abovearrow_forwardExample of microbial : a. mutualism b. cooperation c. amensalism d. competition e. predation f. parasitismarrow_forwardWhich of these characteristics would classify an introduced species as being invasive? A) they can be grown easily B) they have many natural predators C) they take away resources from native organisms D) they tend to not survive well with changes to a new environmentarrow_forward
- Identify one problem created by the introduction of the invasive species. Provide a solution for the removal of the invasive species. Explain your solution for the removal of the native species, economy and/or social impacts? How long do you think it will take to return to the original biodiversity of the ecosystem based on your solution and why?arrow_forwardWhich of the following approaches would be the most effective way to reduce greenhouse carbon dioxide? a. Increase waste deposition into the deep ocean. b. Plant more environmentally-suitable plants. c. Increase use of fuel sources that do not produce carbon dioxide as a by-product. d. Decrease livestock agriculture.arrow_forwardWhich of the following organisms would be most likely to become invasive if introduced to a new habitat? A- A plant that is pollinated by a single species of insect B- A plant that requires a long period of cold weather in order to germinate C- An animal that reaches sexual maturity at 20 years of age D- A fungus that produces millions of spores that disperse on the wind E- An animal that feeds on only one species of plantarrow_forward
- Plants such as soy, peanuts, and greenbeans have large bacterial colonies growing on their roots that help them retrieve nitrogen from the soil. In return, the bacterial colonies retrieve some nutrients from the plant. What type of interaction is this? Competition B Commensalism Mutualism D Parasitism/Predationarrow_forwardWhich of the following does NOT describe an externality? A: A flower farm is located in a semi-urban part of town. The flowers attract pollinators that help nearby farms but also provoke allergies for some of the local residents. B: A cranberry farm releases acidic water into a nearby river that is an important habitat for many native species. C: A firm voluntarily adopts a new technology that reduces how much pollution it emits into the air, resulting in cleaner air for everyone. D: An industrial-scale farm uses high amounts of pesticides which reduces the farm’s ability to produce food over the longer term.arrow_forwardfor species invasion what are the mechanism(s) by which invasive species overcome these barriers to immigration that exist in stable ecosystemsarrow_forward
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