Procedure - Bug Population changes when there is a breeding preference for Yellow rimmed bugs Final Bug Count:
BB Bug Count - 0
Bb Bug Count - 0
bb Bug Count = 20

Final Bug %:
BB Bug % = 0%
Bb Bug % = 0%
bb Bug % = 100%

Blue Rimmed % = 0%
Yellow Rimmed % = 100%

Observations and Questions

[1] Describe the bug population change results during this data run in terms of genotypes and phenotypes.

[2] Is this population consistent with the expectations of the Hardy-Weinberg model, that is, is this population stable? Hint: Under the Background tab, go to the Summary of Formulas Needed for Calculations section, see the example titled Using the Hardy-Weinberg Equation, then do Step 3 and Step 4 for this data run.

[3] Discuss what your analysis above indicates about the applicability of the Hardy-Weinberg criteria to this population. Which assumptions, if any, of the Hardy-Weinberg criteria are violated?

Which incident would result in primary succession instead of secondary succession?

Over the past 60 years, many amphibian species have experienced significant population declines and some species have become extinct. scientists suspected that local human activities such as the destruction of wetlands, regional pollution, and deforestation were the main reasons for these losses. however, research over the past 20 years reveals significant amphibian population declines in protected areas of the world, such as nature preserves and parks. these global declines suggest widespread problems including increased ultraviolet radiation, acid rain, and disease. in switzerland, for example, 14 of the 20 native amphibian species are threatened with extinction. chytridiomycosis is a fungal disease first identified in 1998 as a cause of massive amphibian deaths. in some severely impacted populations, a few individuals have survived, perhaps because of some natural resistance. if these resistant individuals continue to survive and prosper, new resistant populations might emerge. this would be an example of the founder effect artificial selection genetic drift natural selection sexual selection

Cell specialization occurs by the process ofa. reproductionb. differentiationc. maturationd. growth