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- ______ is a density-independent factor that influences population growth. a. Predation b. Infectious disease c. Resource competition d. Harsh weatherWhich of the following formulae describes logistic population growth? Group of answer choices a. dN/dt = rN((K-N)/K) b. dN/dt = rN c. p+q=1 d. rb>cIf a population eventually reached the point where it no longer changed in size, which of the below must be true? Group of answer choices K > R0 N = K R0 = K/N r = K N > K
- At which point (population size and time in months) is the population growth the fastest? (Format your answer following this example: N = 10 individuals, t = 12 months).What is the name of the model that exhibits the maximum rate of population growth? Select one: Logistic Factorial Exponential SpeculativeChoose from the drop down menu which terms belong with which correct definition. Mortality, natality, immigration, emigration. Per capita growth rate Growth rate Population density Change in population size over a specific time period Answer Growth rate of a population with regards to the initial size of the population Answer The factors that change the number of individuals in a given population Answer The number of a species per square kilometre occupying a specific area Answer
- A starting population of 300 individuals grows by 33% every year. Assuming that resources are unlimited, how big will the population be after 5 months (note: months not years)? Question 4 options: 333 338 364 321 Previous PageNext PageWhich of the following populations would be growing? a) Geometric rate (1) = 0.63 b) Exponential growth rate (r) = 0.63 c) Net reproductive rate (R0) = 0.63 d) All of the above populations are growingWhich statement about population growth is true? A. Population growth models do not apply to humans. B. Population growth can be exponential for only as long as environmental conditions are favorable. C. Population growth can continue indefinitely. D. Population growth of field samples always has a λ of approximately 1.
- What is the relationship between population density and available resources? exponentially proportional There is no relationship. directly proportional inversely proportionalWhich growth model would you expect to see in a stable population? Select one: Exponential Speculative Factorial LogisticA population has a current size of 100 and time steps are measured in years. If λ = 1.2, how big will the population be after 4 years?
