1) Is cytoskeleton involved in vacuole formation? If so what role does it play and what proteins are involved? 2) What are the advantage of using Tethrahymena as experimental system? What are the normal source of food for Tetrahymena? Explain the importance of vacuole formation in Tetrahymena life? Why did […]

1. Use the first and second laws of thermodynamics to explain why each ecosystem needs a continuous supply of solar energy? 2. Explain how deforestation of tropical rainforests play a large role in excess co2 in the atmosphere. 3. Athletes in all sports focus on aerobic conditioning. Use your knowledge […]

A business wants to share its customer account database with its trading partners and customers, while at the same time providing prospective buyers with access to marketing materials on its Web site. Assuming that the business is responsible for running all these network components, what types of security components (for […]

Prepare a 700- to 1,050-word paper in which you analyze how acidic and basic conditions affect living organisms. Include the following items: Describe how the burning of fossil fuels leads to acid precipitation. Explain how increasing amounts of carbon dioxide dissolving in the ocean leads to ocean acidification. Describe how ocean […]