Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
11th Edition
ISBN: 9781488687075
Author: Lisa, A. Urry
Publisher: PEARSON
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Chapter 56.2, Problem 1CC
How does the reduced genetic diversity of small populations make them more vulnerable to extinction?
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Chapter 56 Solutions
Campbell Biology: Australian And New Zealand Edition + Mastering Biology With Etext
Ch. 56.1 - Explain why it is too narrow to define the...Ch. 56.1 - Identify the four main threats to biodiversity and...Ch. 56.1 - WHAT IF? Imagine two populations of a fish...Ch. 56.2 - How does the reduced genetic diversity of small...Ch. 56.2 - If there were 100 greater prairie chickens in a...Ch. 56.2 - WHAT IF? In 2005, at least ten grizzly bears in...Ch. 56.3 - Prob. 1CCCh. 56.3 - Prob. 2CCCh. 56.3 - Prob. 3CCCh. 56.4 - How can the addition of excess mineral nutrients...
Ch. 56.4 - MAKE CONNECTIONS There are vast stores of organic...Ch. 56.4 - MAKE CONNECTIONS Mutagens are chemical and...Ch. 56.5 - What is meant by the term sustainable development?Ch. 56.5 - Prob. 2CCCh. 56.5 - WHAT IF? Suppose a new fishery is discovered, and...Ch. 56 - Give at least three examples of key ecosystem...Ch. 56 - Why is the minimum viable population size smaller...Ch. 56 - Prob. 56.3CRCh. 56 - Prob. 56.4CRCh. 56 - Prob. 56.5CRCh. 56 - One characteristic that distinguishes a population...Ch. 56 - The main cause of the increase in the amount of...Ch. 56 - Prob. 3TYUCh. 56 - Which of the following is a consequence of...Ch. 56 - Which of the following strategies would most...Ch. 56 - Of the following statements about protected areas...Ch. 56 - Prob. 7TYUCh. 56 - Prob. 8TYUCh. 56 - SCIENTIFIC INQUIRY (a) Estimate the average CO2....Ch. 56 - WRITE ABOUT A THEME: INTERACTIONS One factor...Ch. 56 - Prob. 11TYU
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Why might captive-breeding programs that reintroduce species into natural environments fail?arrow_forwardSuppose a very small group of birds serves as the foundation of a new population. As a result, the population is very genetically homogeneous. What phenomenon has affected this population? O a) Mutation O b) Gene flow Oc) Non-random mating O d) Genetic driftarrow_forwardIn which situation will populations experience gene flow? A)hybridization between two populations of ground beetles B)natural-selection pressures between two populations of dragonflies C)mate competition between two populations of red-legged grasshoppers D)intersecting migration routes between two populations of monarch butterfliesarrow_forward
- How does the diversity of species increase the probability of adaptation and survival of organisms in changing environments?arrow_forwardWhat does the high density of elephant population in an area can result?arrow_forwardHow does genetic diversity help to improve a species ability to survive different conditions?arrow_forward
- What is genetic drift, gene flow and a population bottle neckarrow_forwardAn extinction vortex describes a) changes in a population’s gene pool that lead to a loss in fitness across time. b) a species ability to adapt to changes in their environment. c) the continuous series of extinctions caused by competition between species. d) a population that has a reduction in fitness because it cannot escape a Hardy-Weinberg Equilibrium.arrow_forwardhow does the population look like in the amazon rainforest ecosystem?arrow_forward
- Why does genetic diversity tend to persist in large populations, but gradually drift or shift in small populations?arrow_forward. As coral reef communities continue to experience ocean acidification and bleaching, a population of gobbie fish and their allelic variability has rapidly decreased, this is an example of a) founder effect b) mutation c) natural selection d) gene flow e) bottleneck effectarrow_forwardWhich option would not disturb a Hardy-Weinberg Equilibrium in a population? a) Random mating b) Gene flow c) Genetic drift d) Genetic mutationarrow_forward
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