EBK BIOLOGY
11th Edition
ISBN: 8220101472069
Author: Byers
Publisher: PEARSON
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Textbook Question
Chapter 27, Problem 5FTB
A population grows whenever the number of plus exceeds the number of plus. The growth rate of a population increases when the frequency of reproduction.
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Students have asked these similar questions
A population is expected to grow exponentially
when the population size is close but below the carrying capacity of the
environment.
when the population size is exceeding the carrying capacity of the environment.
when the birth rate changes as a function of the population
after a severe population bottleneck.
Populations of most organisms follow an exponential model of population growth.
Group of answer choices
True
False
What is the relationship between population density and available resources?
exponentially proportional
There is no relationship.
directly proportional
inversely proportional
Chapter 27 Solutions
EBK BIOLOGY
Ch. 27 - Density-independent environmental resistance...Ch. 27 - Prob. 2MCCh. 27 -
3. Which of the following did not contribute to...Ch. 27 - Prob. 4MCCh. 27 - Boom-and-bust populations a. do not experience...Ch. 27 - Graphs that plot how the numbers of individuals...Ch. 27 -
2. The type of growth that occurs in a population...Ch. 27 - The maximum population size that can be sustained...Ch. 27 - The type of spatial distribution likely to occur...Ch. 27 - A population grows whenever the number of plus...
Ch. 27 -
1. Define biotic potential, list the factors that...Ch. 27 - Write and describe the meaning of the equation for...Ch. 27 - 3. Draw, name, and describe the properties of a...Ch. 27 -
4. Define environmental resistance and...Ch. 27 -
5. What is logistic population growth? What is...Ch. 27 - Describe three different possible consequences of...Ch. 27 - Prob. 7RQCh. 27 -
8. Explain why environmental resistance has not...Ch. 27 -
9. Draw the general shape of age structure...Ch. 27 - Sketch and label the graph showing the general...Ch. 27 -
1. Research a developing country (such as...Ch. 27 -
2. The U.S. Endangered Species Act (ESA) seeks to...
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- The sheep liver fluke is an organism that lives in the intestines, liver, brain, and lungs of sheep and causes tissue damage in these organs. Which symbiotic relationship describes infestation of sheep liver flukes on a sheep population? Select one: a. b. Commensalism. C. Mutualism. d. Preditor-prey. Parasitism. O O O Oarrow_forwardA population grows whenever the number of ________plus_______ exceeds the number of________plus______ . The growth rate of apopulation increases when the frequency of reproduction_________.arrow_forwardA kid let go 8 snails he bought at the pet store in a pond. A year later, the population of snails has grown to 12. Assuming that the population is growing exponentially, how many snails can one expect after 7 years? Round your answer to the closest full number. Your Answer:arrow_forward
- A population is expected to grow exponentially after a severe population bottleneck. when the population size is exceeding the carrying capacity of the environment. when the population size is close but below the carrying capacity of the environment. when the birth rate changes as a function of the populationarrow_forwardThe curve below shows the growth rate of a population that has a per capita growth rate of 0.4. Which of the following is true about this curve. More than one is possible. exponential growth 2500000 2000000 1500000 1000000 500000 0 5 10 15 20 25 Select one or more: Ua. r becomes greater as the population grows because there are more births per year. b. There are more births per generation as you move right on the graph c. exponential growth is most often observed in stable populations that have resided in an environment for a long time. Od. The slope of the curve changes continuously as you move to the right even though r remains the same.arrow_forwardA population of a city reproduces at a rate of 3% per year and has a death rate of 1% per year. Assuming an initial population of 100 and no immigration and migration, what would be the population in 100 years?arrow_forward
- When the conditions are favorable for a population at low density, such as when a species colonizes a new environment, population growth is typically O logistic. exponential. tangential. dynamic.arrow_forwardWhich of the following are true for a population that is increasing according to the exponential growth equation? Choose all that are true. per capita birth rate is always greater than per capita death rate O r is constant O ris greatest when the population is greatest the population would continue to grow forever the population grows as if resources are never limiting growth doubling time is constantarrow_forwardA kid let go 7 snails he bought at the pet store in a pond. A year later, the population of snails has grown to 16. Assuming that the population is growing exponentially, how many snails can one expect after 10 years? Round your answer to the closest full number. Your Answer: Answerarrow_forward
- The discrete logistic function (the one you can solve with your calculator) has a time lag built in = one generation. What would a greater time lag do to the outcome? increase the chances of population exceeding K decrease the chances of population exceeding K slow down population growth by decreasing r increase population growth by increasing r it would have little/no effect under all circumstancesarrow_forwardWhen there are no limits to population growth, rmax represents which of the following? maximum reproductive rate maximum per capita reproduction rate maximum per capita growth rate none of the options are correct maximum life history rate Which of the following traits would not be considered a life history trait? age at maturity how often they reproduce size of their horns size of offspring none of the options are correctarrow_forwardIn a graph of population size versus time, a J-shaped curve is characteristic of (a) exponential population growth (b) logistic population growth (c) zero population growth (d) replacement-level fertility (e) population growth momentumarrow_forward
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