In a few sentences explain how you can perform and experiment to find out if a circuit element is ohmic or nonohmic. What measurements do you make and how do you decide, based on the results of your measurements.

After a genetics experiment on 57 pea​ plants, the number of plants having certain characteristics was​ tallied, with the results given to the right. Answer parts ​(a) through

​(c).

Find the number of plants that were tall and had smooth peas.

Why do B-catenin levels stay about the same instead of an increase in an EMT (Epithelial to Mesenchymal Transition). What is your explanation and what simple experiment can you suggest that would demonstrate your explanation?

1. Data and experimental conceptual questions: a. Define replication and randomization b. Why would a researcher care about randomization? c. Define blocking and give an example of an experiment that would require this. d. Define accuracy and precision.

If you were conducting the wire/compass experiment (Part A) near the equator instead of in Oregon, would it be necessary to use more or less wire current to cause the compass needle to deflect? (This is related to the dip angle) Explain why.

In the study by Darley and Latené on the Bystander Intervention experimemt would this research be able to done today? According to APA codes what would have to change? How did this experiment help develop ethical codes in psychological research?

Nucleophilic Substitution Reactions Organic Chemistry Lab:

Explain the order of elution you observed while performing the gas chromatography for this experiment. What property of the product molecules seem to be the most important in determining relative retention times?

Would you allow yourself to be connected to Nozick’s “Experience Machine” for the rest of your life? Why or why not? What do you believe this thought-experiment shows us about what we find important in life?