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patch colonization rate (c) of 1.3
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- Given the extinction coefficient for a species is 650 M-1cm-1 and the Absorbance measured at lambda max is .79 in a 1cm pathlength cuvette, what is the concentration(in units of mM) of the species.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?Assume that the population of the greater roadrunner in the Guadelope Desert was 250 per hectare at the beginning of 1999. If the carrying capacity, K , is 750 and r=0.25 per year, what is the number ofroadrunners: (a) after a year later, (b) ten years later, (c) after a score, (d) a century later, and (e) a millennium later?
- what is background extinction rateAre we the culprits of the sixth extinction? Cite twoexamples to justify your stand.Question:- A high and undesirable divergence between two subpopulations could be resolved through which management strategy? A)establishing corridors between habitat fragments B) removing the barriers to dispersal C) capturing and translocating individuals every generation D) any of the actions listed here
- What contents do agree that substitution possibilities use for natural life support function in environmental services?Plot survivorship curves for all three species illustrated in Table 1 on a single graph. Label the axes and provide a clear legend convert it and make use of legend, so for the first species it would be 6months=1unit, then for the second species 1yr=1unit, and the third species would be 50yrs=1unitQuestion:- Please describe advantages and disadvantages of Principle Components Analysis (PCA) method in controlling population stratification.
- Based on the interaction between species A and species B in the previous question, choose the most likely combination of alpha and beta coefficients.a. alpha = 1, beta = 10b. alpha = 10, beta = 1c. alpha = 1, beta = 1d. alpha = 0, beta = 1Previous questionTwo species of aquatic snails live in a nearby creek. Species A is a very strong competitor of Species B, who is a weak competitor. What do you expect will happen to the realized niche of Species B if both species share the same fundamental niche? IT decreasesPlease answer. 1. Do your results match your predictions for a population at Hardy-Weinberg equilibrium? What would you expect to happen to the frequencies if you continue this simulation for 25 generations? Is this population evolving? 2. Consider each of the conditions for the Hardy-Weinberg model. Does the model used to produce generations 1, 2, and 3 meet each of those conditions?Populations are evolving if A. the Hardy-Weinberg equation equals 1. B. the Hardy-Weinberg equation equals 0. C. p + q changes between generations. D. p + q remains the same between generations.