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The formation of methylmercaptan from ingested asparagus is a recessive trait. To find out if you are a methylmercaptan forming individual, simply eat a serving of asparagus and wait approximately 20 minutes before urinating. You will be able to detect a very distinctive odor if you have inherited the ability […]

1. if one group is given some medicine that may cure a disease and the other group is given a sugar pill, the group who got the medicine is the: hypothetical group.scientific group.control group.experimental group.2. Which of the following is NOT true of cell membranes? They are composed of four […]

Recent scientific and public policy discussions have focused on some natural and man-made substances, external to the body, and whether or not these substances interact with the endocrine system. The topic of “endocrine disruptors” is being popularized in media reports and discussed at scientific conferences. Read the following article and […]

8. Should we use blind (unknown to the examiner) tests to evaluate the accuracy of a scientist? Please explain your answer.9. Assume you found your sibling’s brother-in-law has had a sample submitted to the lab. This is a person you have never met, but that you know has been in […]