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Calculate the exponential growth rate (r) for the years shown in the attached table.
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- 5a. On the following figure to the right, correctly label the name of the population growth pattern that the red line and the blue line demonstrates. 5b. Match the following growth equations to the growth curve by drawing a line between the equation and the curve or placing the name of the growth pattern next to the equation. dN (K-N) rN -- dt K dN = rN dT %| Time (t) → 5b. What does K in this figure represent? How and why do population growth rates change as the population nears K? Population size (N)4. a. For an exponentially growing population, calculate umax (units?) based on the data below Time (d) Biomass (mg/L) 0 1 2 75 111 166 248 369 b. Calculate the specific growth rate (µ) of the population above growing at a substrate concentration of 25 mg/L according to Monod kinetics with a ks of 50 mg/L. c. Consider two genetically engineered organisms intended for use in the cleanup of hydrocarbon spills into the ocean. Bacterium alpha has a µmax of 1 d'¹ and a ks of 0.1 mg/L. Bacterium beta has a μmax of 5 d ¹ and a k, of 5 mg/L. If the hydrocarbon concentration is initially 1000 mg/L and the desired objective is to reduce concentrations below 0.1 mg/L what order of addition of the bacterial species is desired? 3 50 4 5What is the major difference between the geometric population growth equation and the exponential population growth equation and when would you use one over the other?
- What is the Ro for a population with 300 susceptible individuals (S) at time zero, a transmission rate (B) of 0.0020, and and infectious period 3 days? -2.4 0.606 303.002 1.8A population of boreal toads has a current size of 100 and time steps are measured in years. If the instantaneous rate of increase is 0.8 (toads/(toadXtime)), what will the expected population size be after two years? Note: You need to first figure out which equation to use for this problem. O 64 toads O 117 toads O 495 toads O 6400 toads No toads will be left because the instantaneous rate of increase is less than 1.0.Give an example of how density-dependent and density-independent factors might interact.
- Give the equation that describes exponential growth and explainwhat the terms in the equation mean.a. For an exponentially growing population, calculate μmax (units?) based on the data belowb. Calculate the specific growth rate (μ) of the population above growing at a substrate concentration of 25 mg/L according to Monod kinetics with a ks of 50 mg/L.c. Consider two genetically engineered organisms intended for use in the cleanup of hydrocarbon spills into the ocean. Bacterium alpha has a μmax of 1 d-1 and a ks of 0.1 mg/L. Bacterium beta has a μmax of 5 d-1 and a ks of 5 mg/L. If the hydrocarbon concentration is initially 1000 mg/L and the desired objective is to reduce concentrations below 0.1 mg/L what order of addition of the bacterial species is desired?In the absence of public health measures, hich of the following diseases will spread the most quickly through a population? OA disease with 1% lethality and an RO of 5.5 A disease with 2% lethality and an RO of 3.5 A disease with 2% lethality and an RO of 1.5 OA disease with 20% lethality and an RO of 1.1 A disease with 1% lethality and an RO of 1.5
- Need help with 1 and 2 questions: 1. Which of the following statements about the stationary phase is correct? A.) The birth rate equals the emigration rate. B.) The death rate equals the immigration rate C.) The birth rate equals the death rate D.) The emigration rate equals the immigration rate 2.) Life strategies of various populations can be represented by the symbols and K. Which of the following is not a characteristic of an r-selected population? A.) Its growth rate is unpredictable B.) The organisms have a short life span C.) It rarely exceeds the carrying capacity of its environment D.) The death rate of the population is very highA particular specie of animal has a carrying capacity of K and a growth rate of r. From an initial population of N0, what will be its population after a very long time? Show your calculations.On average, NPP = of GPP. O 5% O 10% O 1% O 99% O 50%