Biology
11th Edition
ISBN: 9781259188138
Author: Peter H Raven, George B Johnson Professor, Kenneth A. Mason Dr. Ph.D., Jonathan Losos Dr., Susan Singer
Publisher: McGraw-Hill Education
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Chapter 56, Problem 1A
Summary Introduction
Introduction:
Fundamental niche is a set of condition in which individuals in a population tend to survive and reproduce offspring’s. It includes all the species in a population. Realized niche is set of environmental condition which is used by organisms in population after interactions with other species.
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The physical surroundings in which a species is normally found is its
A. Community
B. Habitat
C. Home range
D. Niche
Spider crabs live in shallow areas of the ocean floor, and greenish-brown algae lives on the crabs' backs, making the crabs blend in with their environment, and less noticeable to predators. The algae get a habitat and protection. This relationship can best be described as _______________.
a. mutualism
b. parasitism
c. competition
d. commensalism
Which of the following best describes bycatch?
a. dividing catch of marine life among fishing boats
b. bonus catch of marine life, such as increased numbers of intended catch
c. unintentional catch of nontarget marine life in fishing gear
d. catching too much of a target species of fish
Chapter 56 Solutions
Biology
Ch. 56 - Studies that demonstrate that species living in an...Ch. 56 - Prob. 2UCh. 56 - According to the idea of coevolution between...Ch. 56 - In order for mimicry to be effective in protecting...Ch. 56 - Which of the following is an example of...Ch. 56 - A species whose effect on the composition of a...Ch. 56 - When a predator preferentially eats the superior...Ch. 56 - Prob. 8UCh. 56 - Prob. 1ACh. 56 - The presence of a predatory species a. always...
Ch. 56 - Resource partitioning by sympatric species a....Ch. 56 - Parasitism differs from predation because a. the...Ch. 56 - The presence of one species (A) in a community may...Ch. 56 - Competition is traditionally indicated by...Ch. 56 - Refer to figure 56.9. If the single prey species...Ch. 56 - Prob. 3SCh. 56 - Refer to figure 56.7. Examine the pattern of beak...Ch. 56 - Is it possible that some species function together...
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- Example of microbial : a. mutualism b. cooperation c. amensalism d. competition e. predation f. parasitismarrow_forwardA symbiotic relationship where both of the coexisting species benefit from the interaction is called ________. a. commensalism b. parasitism c. mutualism d. communismarrow_forwardA species' ______ is all the habitats in which it can live, and all of the resources it is capable of exploiting. A. realized niche B. fundamental nichearrow_forward
- What are some conditions that might lead to a mutualistic organism becoming a predator/parasite. Select all that apply. A. Mutualistic nitrogen fixation bacteria might reduce the competitive ability of their host plants in environments with high N availability, because of the energetic costs to the plants of supporting the bacteria B. none of the above C. Mutualistic nitrogen fixing bacteria can become parasites in soil with low nitrogen availability because of the energy costs to the plant of supporting the bacteria D. A mutualist fish species that feeds on ectoparasites of another fish species, might switch to feeding/removing important host tissue or secretions when ectoparasite abundance is too low.arrow_forwardThis map shows the spread of the red fire ant after its introduction into the United States in Mobile, Alabama, in the 1930s: Which statement best explains the importance of interspecific relationships in the success of this invasive species?a. Ecosystems with more resources will support the red ant over the native ant b. Invaded communities with higher species richness will allow the red ant to thrive c. Communities with fewer feeding relationships are less resilient to change. d. Native ants have a higher relative abundance compared to the invasive red ant.arrow_forwardFor Eicchornia crassipes (the Water hyacinth) which of the following is most correct: a. It has been successfully controlled outside its original natural range by the introduction of natural enemies b. It has no known natural enemies c. It has never been successfully controlled using natural biocontrol agents d. It is naturally controlled by many local enemies outside its original natural rangearrow_forward
- Why does the aquarium trade contribute to the introduction of nonnative species? a. Exotic species can escape or be released into local ecosystems. b. Aquarium owners do not always understand how ecosystems interact. c. Nonnative fish are shipped worldwide for aquariums. d. All of the above Please select the best answer from the choices provided A B C Darrow_forward1.) Humans benefit from the presence of certain vitamin Kproducing bacteria that live in the large intestin The bacteria get food and shelter in return . This relationship is an example of A.)parasitism B.) predation C.) commensalism D.( mutualism 2.) A predator-prey relationship exists between the Canada lynx and the snowshoe hare. Lynx that are more successful hunters, are more likely to survive and reproduce, and thus pass on their traits to the next generation. Snowshoe hares that are faster or better at hiding are also more likely to pass on their successful traits From the above information , one can conclude that predator -prey interactions influence the process of A.) inbreeding B.) natural selection C.) artificial selection D.) parasitism 3.) Both intraspecific and interspecific competition affect population growth Which of the following statements about how population growth is affected by competition is correct? A.) Only intraspecific competition increases…arrow_forwardAn organisms Niche can be defined as A. It's physical and biological requirements B. the range they can migrate C. The depth they live at D. What it feeds onarrow_forward
- When 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_forwardhow does each of these factors influences the variation in the geographic distribution of species. Species interactions a. Predation b. Competition c. Mutualism d.Parasitism 2. Anthropogenic influencearrow_forwardAccording to the competitive exclusion principle,a. one species is always more competitive than another for a particular food source.b. competition excludes multiple species from using the same food source.c. no two species can occupy the same niche at the same time.d. competition limits the reproductive capacity of species.arrow_forward
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