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1. How can/do YOU reduce the amount of waste and pollution that you create? In other words, describe 3 things that you can do/already do to reduce, reuse and recycle more.
2. The City of Phoenix recently started a program called "Save as You Reduce and Recycle", in which families are charged less for waste services (i.e., removal of their solid waste) if they opt to have a smaller trash can, as shown in the first video below. ( You can read more about the City of Phoenix program at https://www.phoenix.gov/publicworks/recycling/green-organics-and-say-r-r.) This is one form of a "pay as you throw" policy, in which people are charged less or more based on how much waste they generate. In Massachusetts, about 40% of communities have adopted "pay as you throw" programs and these communities only generate 63% of the waste of other, similar communities (from https://www.mass.gov/eea/docs/dep/recycle/reduce/paytfast.pdf. )
a. Do you think that more cities should adopt "pay as you throw" policies? Why or why not?
b. Would you recycle and/or compost more of your waste if your city had a "pay as you throw" policy?
3. Describe one environmental impact of waste in/near your community. For example, see the brief video (2nd one below) for one idea about the impact of plastics in ocean environments.
If you transform bacteria with the plasmid library made in part b above, divide the transformatnts into 20 aliquots and find one has the insert of interest, now how many clones do you need to screen.
Choose one of the research questions from above and consider it in more detail. Based upon the question, what would be a reasonable hypothesis - How does a selective agent lead to microevolution within a population?
What colour horse would you use to expose the genotype of a black trotter. Why do mosses and ferns both require free water to complete their life cycles? At what stage of the life cycle is the water required.
Summarise this article into one page "Random Chance's Role in Cancer"
Indicate the relationships between the afferent and efferent divisions of the peripheral nervous system, the somatic and autonomic nervous systems, and the sympathetic and parasympathetic divisions of the ANS.
Activation of metabotropic glutamate receptors in neurons is often coupled to the activation of phospolipase C PLC.
Analysis of preserved leaves shows that the density of stomata per unit area has decreased over the past 200 years. Suggest (and support) a hypothesis that explains this phenomenon.
Three (3) main ideas/points that will be discussed (you must include importance of plasmids in bacterial genetics and in genetic engineering)
What type of a compound fracture is it ? tibial plateau or proximal tibial? and for the son as well? Please be specific
Explain how the student can determine whether red is dominant over black with this information on the phenotypes of the females and their offspring
What roles does natural variation play in the process of natural selection and, ultimately, evolution?
In which scenario would decomposition be most rapid? Why?
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