Vernon summarizes Aristotle’s paradoxical description of soul friendship as the following: Close friendship requires an individual to possess a greater range of qualities than just a fulsome capacity for reciprocal goodwill. It requires a proper sort of self-regard-the kind that allows the individual to get over themselves; and a wider […]

What is the cellular tropism of HIV? Does it change during the course of an infection? Which cellular receptors confer the preference for infection of certain cell-types? What effect does the choice of host cell have on the pathogenesis of HIV? HIV has been the most extensively studied and researched […]

A cross is made between two true-breeding strains of zucchini. One has green fruit and the other has yellow fruit. The F1 plants are all green. When the F1 plants are crossed, the F2 plants occur in a ratio of 9 green: 7 yellow, indicating that the progeny resulted from […]

1. Why was it important to mark the TLC plate with pencil?2. Using information from the prelab lecture, determine which pigments are present in your various leaf samples. You may need to use both the TLC and spectrophotometric data. 3. What color were your leaves to start with? Which wavelengths […]