Midterm II Practise Questions W2013 Key UPDATED

B it has a narrow dispersal range c it is an invasive

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Unformatted text preview: and logistic growth are characteristics of different species. E. false; populations exhibiting logistic growth show exponential growth when the population size is greater than the environment's carrying capacity. 15. When does the growth rate of a population equal zero? A. when deaths exceed births B. when K- N/K is one C. when K- N/K is zero D. when K- N/K is one- half 16. Factors that are usually biotic in nature and change in intensity as a function of population size are A. Density- dependent factors B. Density- independent factors C. Density- neutral factors D. Exponential growth factors 17. A metapopulation is A. An unusually large population B. A population that is spread out over a large area C. A group of subpopulations that are isolated from one another D. A group of subpopulat...
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