Campbell Biology Books A LA Carte Edition 11 Edition
11th Edition
ISBN: 9780134724874
Author: Cain, Wasserman, Minorsky, Reece Urry
Publisher: PEARSON
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Chapter 56.2, Problem 2CC
If there were 100 greater prairie chickens in a population, and 30 females and 10 males bred, what would be the effective
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Chapter 56 Solutions
Campbell Biology Books A LA Carte Edition 11 Edition
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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- Why are population sizes not constant in biology?arrow_forwardUsing grey squirrels as an example, describe a population that would be of interest to a researcher. How would your approach to squirrels differ if you were going to measure tail length on a sample vs doing a census? Using white tailed deer as an example, describe a population that would be of interest to a researcher in Central Illinois. What variable might be of interest?arrow_forwardGiven that white-tailed deer give birth to fawns each spring, which population growth model would be the most appropriate and why?arrow_forward
- Why is the minimum viable population size smaller for a geneticallydiverse population than for a less genetically diverse population?arrow_forwardWhat is an organism population that has had logistic growth, and what circumstances led to that logistic population growth?arrow_forwardHow many lions do you think there are in 1960 and 1975? Why do you think the population is the size you predicted?arrow_forward
- What is inherent capacity of a population to increase under optimal conditions?arrow_forwardWhat Data is included in a population pyramid, and what is the purpose behind the three groupings?arrow_forwardTwo populations of deer live in similar protected tracts of land. In tract A, the deer are left to forage on their own. In tract B, the villagers start providing supplemental food in the winter. What would you predict about the two populations after a few years and why? Draw a graph to show your predictionsarrow_forward
- The northern hairy-nosed wombat has experienced historical population declines, though population have stabilized recently due to conservation efforts. While studying them researchers noticed the following fluctuations in (effective) population size: Year 1: 100 individuals Year 2: 90 individuals Year 3: 50 individuals Year 4: 75 individuals Year 5: 90 individuals Year 6: 95 individuals A. Given this information what is the long-term effective population size of this particular population over the six years? B. Assume that at the start of the study the researchers determined heterozygosity for this population to be 0.63 at microsatellite loci. What would you expect the heterozygosity to be at the end of the six years? (Answer part B)arrow_forwardIf a population of squirrels is 245, has a BR of 34/year, DR of 28/year, IR of 82/year and ERof 2/year, what would be the GR? What would be the population at the end of one year? Showyour work.arrow_forwardDescribe at least three other limiting factors (other than the number of predators or prey) that can affect population sizes. What effect does each of these limiting factors have on the populations?arrow_forward
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