Ecology Assignment Introduction In previous chapters, we learned that life is very diverse. Organisms range from single cells to multi-celled. Some organisms cannot even be seen with the naked eye. Is diversity increasing or decreasing? In the future, will we have more organisms? Does our population play a role in […]

1. What are the threats to external validity? How could each threat affect you as a researcher? Come up with a research example for each threat to external validity. What are some methods to increase external validity? 2. What statistical technique would be helpful when you would like to equalize […]

1) Blood isolated from an emergency room patient contains antibodies against the measles virus. Please explain whether or not the patient should be quarantined immediately because they are infected with the measles virus and why? What are the other plausible explanations for anti-measles antibodies in the patient’s blood? 2) Describe […]

If individual exons code for individual structural or functional domains within proteins then which of the following are likely outcomes of an insertion of an exon from gene one into another gene? a) Increased complexity of the protein b) Additional domains c) Change in enzyme function d) All of the […]