Your child comes running inside the house crying after playing outside. To your horror you notice a rusty nail sticking out of their foot. Apparently they stepped on the nail. Describe the process of injury, inflammation and repair that will be occurring in their foot. Include in your description the […]

Clostridium perfringens causes gas gangrene and has a very rapid generation time of only nine minutes. Suppose a patient had a wound with a single contaminating Clostridium perfringens bacillus. How many C. perfringens bacteria would there be in the wound after just 9 hours of multiplying. (since each generation time […]

Describe the chemiosmotic theory of ATP generation. b) Compare the efficiency of generating ATP through aerobic respiration, anaerobic respiration, and fermentation. c) List some of the most important uses of the nitrogen, phosphorus, and sulfur that microorganisms obtain from their environment. d) When an egg is placed in a beaker […]

Can someone answer these THREE questions? 1.) Jenny wants to determine if a new brand name washing detergent is better than her old detergent. She washes ten dirty t-shirts with the new washing detergent and ten dirty t-shirts with the old detergent. Identify the dependent and independent variables for this […]