The genotype frequencies of a two allele polymorphism were measured from a sample of 200 individuals. The results were: Genotype A/A A/B B/B Frequencies 0.0 0.4 0.6 Does this represent a significant departure from the Hardy-Weinberg ratios? Further studies show that the absence of the A/A genotype is due to […]

1) Since calcium and magnesium salts of fatty acids are insoluble in water, how would you expect this to affect the usefulness of soap in hard water? 2) If you were to make soap (using 4 grams of lard, 2 mL of 7.8 M sodium hydroxide & boiling it) and […]

For many of the mammalian Hox genes, it has been possible to determine that some of them are more similar to one of the insect HOM-C genes than to the others. Describe an experimental approach using the tools of molecular biology that would allow such a determination. The person who […]

Question Is there a leader who inspires you (real or fictional)? What do you aspire to be as a leader? Is there an aspect of leadership that intrigues you? Amuses you? Concerns you? What’s your philosophy of leadership? In this reflective acitivity your task is to find a short online […]