Q1. A standard procedure in pufying tubulin is to extract tissue on ice, then put in GTP and warm the tissue extract to 37C. The warmed extract is then centrifuged at a speed insufficient to pellet average sized proteins, but sufficient to pellet large protein complexes. After centrifugation, supernant is […]

Essential Nutrients Essay 1. Explain the roles that each of the following nutrients has in maintaining our health: (please separate each nutrient into its own paragraph so they don’t all run together) Carbohydrates, proteins, lipids, vitamins, minerals, water and fiber. 2. Explain how many calories there are per gram for […]

Have you ever thought about what vitamins you are taking and why they are so important? I never paid attention to the back of a food label until I was required to take a nutrition course. You should always pay attention to what types of food you are eating because […]

A population of birds colonizes an area in which the insects upon which they feed live inside trees. Which of the following events accounts for an observed increase in average beak size in the bird population over time? 1) Decreased fitness of small-beaked birds, creating a new species 2) Increased […]